![\"\"](\"https:\/\/vinatom.gov.vn\/wp-content\/uploads\/2021\/11\/20.11.21.1.jpg\")
C\u00e1c nghi\u00ean c\u1ee9u vi\u00ean thao t\u00e1c s\u1ea3n xu\u1ea5t h\u1ea1t vi c\u1ea7u Y-90 \u0111i\u1ec1u tr\u1ecb ung th\u01b0 gan nguy\u00ean ph\u00e1t v\u00e0 th\u1ee9 ph\u00e1t. Ngu\u1ed3n: VINATOM<\/em><\/p>\n<\/p>\n
Ph\u1ea3i r\u1ea5t tham v\u1ecdng m\u1edbi t\u00ednh \u0111\u1ebfn vi\u1ec7c l\u00e0m tr\u1ecdn v\u1eb9n c\u1ea3 quy tr\u00ecnh \u1ea5y.<\/p>\n
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Qu\u00e1 nhi\u1ec1u tham v\u1ecdng \u1edf m\u1ed9t chu tr\u00ecnh nh\u01b0 v\u1eady \u01b0? \u201cD\u0129 nhi\u00ean r\u1ed3i, ngay c\u1ea3 vi\u1ec7c ph\u00e1t tri\u1ec3n m\u1ed9t c\u00f4ng c\u1ee5 chu\u1ea9n c\u00f3 kh\u1ea3 n\u0103ng t\u00ednh to\u00e1n \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 li\u1ec1u ch\u00ednh x\u00e1c cho t\u1eebng ng\u01b0\u1eddi b\u1ec7nh trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y c\u0169ng l\u00e0 \u0111i\u1ec1u t\u1eeb tr\u01b0\u1edbc \u0111\u1ebfn nay ch\u01b0a h\u00e3ng n\u00e0o l\u00e0m tr\u1ecdn v\u1eb9n\u201d, TS. Phan Vi\u1ec7t C\u01b0\u01a1ng (VINAGAMMA, VINATOM), n\u00f3i.<\/p>\n
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D\u00f9 ti\u00ean l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c t\u1ea5t c\u1ea3 nh\u1eefng \u0111i\u1ec1u \u0111\u00f3 nh\u01b0ng t\u1eeb ba n\u0103m nay, kh\u00f4ng h\u1eb9n m\u00e0 g\u1eb7p, c\u00e1c nh\u00e0 v\u1eadt l\u00fd h\u1ea1t nh\u00e2n v\u00e0 h\u00f3a h\u1ecdc ph\u00f3ng x\u1ea1 t\u1ea1i c\u00e1c c\u01a1 s\u1edf nghi\u00ean c\u1ee9u kh\u00e1c nhau c\u1ee7a VINATOM \u0111\u00e3 nh\u1eadp cu\u1ed9c. Khuy\u1ebfn kh\u00edch h\u1ecd nhi\u1ec1u nh\u1ea5t c\u00f3 l\u1ebd l\u00e0 nh\u1eefng ng\u01b0\u1eddi th\u1ef1c h\u00e0nh l\u00e2m s\u00e0ng. \u201cT\u00f4i \u0111i h\u1ecdc k\u1ef9 thu\u1eadt \u0111i\u1ec1u tr\u1ecb ung th\u01b0 gan b\u1eb1ng vi c\u1ea7u ph\u00f3ng x\u1ea1 \u1edf n\u01b0\u1edbc ngo\u00e0i v\u00e0o n\u0103m 2006 nh\u01b0ng m\u00e3i \u0111\u1ebfn n\u0103m 2013 m\u1edbi ch\u00ednh th\u1ee9c \u00e1p d\u1ee5ng \u0111\u01b0\u1ee3c t\u1ea1i Vi\u1ec7t Nam tr\u00ean thu\u1ed1c nh\u1eadp c\u1ee7a \u00dac. Ti\u1ebfc l\u00e0 v\u1edbi gi\u00e1 thu\u1ed1c hi\u1ec7n nay th\u00ec ch\u1ec9 c\u00f3 nh\u1eefng ng\u01b0\u1eddi gi\u00e0u m\u1edbi c\u00f3 th\u1ec3 \u0111i\u1ec1u tr\u1ecb \u0111\u01b0\u1ee3c\u2026\u201d, c\u00e2u chia s\u1ebb c\u1ee7a gi\u00e1o s\u01b0 Mai Tr\u1ecdng Khoa (B\u1ec7nh vi\u1ec7n B\u1ea1ch Mai) h\u00e0m \u00fd \u0111\u1ebfn th\u1ef1c tr\u1ea1ng c\u1ee7a c\u0103n b\u1ec7nh ung th\u01b0 c\u00f3 t\u1ec9 l\u1ec7 m\u1eafc cao nh\u1ea5t \u1edf Vi\u1ec7t Nam: n\u0103m 2020, c\u00f3 h\u01a1n 26.000 ca m\u1eafc m\u1edbi v\u00e0 tr\u00ean 25.000 ca t\u1eed vong.<\/p>\n
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\u0110\u00f3 l\u00e0 l\u00fd do v\u00ec sao c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u1edf VINATOM l\u1ea1i c\u1ed1 g\u1eafng l\u00e0m \u0111\u01b0\u1ee3c \u0111i\u1ec1u c\u00f3 \u00fd ngh\u0129a tr\u1ecdn v\u1eb9n n\u00e0y.<\/p>\n
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Kh\u1edfi \u0111i\u1ec3m c\u1ee7a m\u1ed9t \u01b0\u1edbc m\u01a1<\/strong><\/p>\n <\/p>\n \u1ede Vi\u1ec7t Nam, l\u00e2u nay ng\u01b0\u1eddi ta v\u1eabn th\u01b0\u1eddng g\u00e1n cho nhi\u1ec1u nh\u00e0 khoa h\u1ecdc \u1edf c\u00e1c tr\u01b0\u1eddng, vi\u1ec7n l\u00e0 \u201cs\u1ed1ng trong th\u00e1p ng\u00e0\u201d, ch\u1ec9 quan t\u00e2m \u0111\u1ebfn th\u1ebf gi\u1edbi ri\u00eang c\u1ee7a m\u00ecnh m\u00e0 kh\u00f4ng bi\u1ebft \u0111\u1ebfn th\u1ebf gi\u1edbi b\u00ean ngo\u00e0i. S\u1ef1 l\u1ea7m t\u01b0\u1edfng n\u00e0y khi\u1ebfn cho trong \u00e1nh m\u1eaft c\u1ee7a nhi\u1ec1u ng\u01b0\u1eddi, c\u00e1c nh\u00e0 khoa h\u1ecdc v\u1eabn th\u01b0\u1eddng l\u00e0m ra nh\u1eefng s\u1ea3n ph\u1ea9m ch\u1eb3ng li\u00ean quan m\u1ea5y \u0111\u1ebfn \u0111\u1eddi s\u1ed1ng x\u00e3 h\u1ed9i, ho\u1eb7c n\u1ebfu c\u00f3 th\u00ec c\u0169ng kh\u00f3 s\u1eed d\u1ee5ng trong th\u1ef1c t\u1ebf.<\/p>\n <\/p>\n S\u1ef1 thi\u00ean l\u1ec7ch nh\u01b0 th\u1ebf kh\u00f4ng l\u00e0m suy suy\u1ec3n \u01b0\u1edbc m\u01a1 c\u1ee7a nh\u1eefng ng\u01b0\u1eddi trong cu\u1ed9c. \u201cNhi\u1ec1u n\u0103m tr\u01b0\u1edbc \u0111\u00e2y, anh Khoa c\u00f3 \u0111\u1eb7t v\u1ea5n \u0111\u1ec1 v\u1edbi t\u00f4i v\u1ec1 m\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m \u0111\u1eb7c th\u00f9 c\u00f3 th\u1ec3 \u0111i\u1ec1u tr\u1ecb \u0111\u01b0\u1ee3c c\u00e1c lo\u1ea1i b\u1ec7nh hi\u1ec3m ngh\u00e8o, v\u00ed d\u1ee5 nh\u01b0 ung th\u01b0 gan, ung th\u01b0 ph\u1ed5i, ung th\u01b0 tuy\u1ebfn ti\u1ec1n li\u1ec7t\u2026 ho\u1eb7c m\u1ed9t s\u1ed1 ung th\u01b0 kh\u00e1c \u0111ang ph\u1ed5 bi\u1ebfn \u1edf Vi\u1ec7t Nam\u201d, ThS. D\u01b0\u01a1ng V\u0103n \u0110\u00f4ng (Vi\u1ec7n Nghi\u00ean c\u1ee9u h\u1ea1t nh\u00e2n \u0110\u00e0 L\u1ea1t) cho bi\u1ebft nh\u01b0 v\u1eady v\u1ec1 nguy\u00ean nh\u00e2n khi\u1ebfn anh nung n\u1ea5u mu\u1ed1n l\u00e0m ra c\u00e1c d\u01b0\u1ee3c ch\u1ea5t ph\u00f3ng x\u1ea1 m\u1edbi, \u0111\u1eb7c bi\u1ec7t l\u00e0 lo\u1ea1i \u0111i\u1ec1u tr\u1ecb ung th\u01b0 gan.<\/p>\n <\/p>\n Kh\u00f4ng d\u1ec5 l\u00e0m \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y. Hi\u1ec7n t\u1ea1i tr\u00ean th\u1ebf gi\u1edbi, ch\u1ec9 c\u00f3 hai h\u00e3ng s\u1ea3n xu\u1ea5t v\u00e0 ph\u00e2n ph\u1ed1i c\u00e1c h\u1ea1t vi c\u1ea7u Y-90 \u0111i\u1ec1u tr\u1ecb ung th\u01b0 gan nguy\u00ean ph\u00e1t l\u00e0 SIR-Spheres\u00ae c\u1ee7a h\u00e3ng Sirtex Medical (\u00dac) v\u00e0 Thera Spheres\u00ae c\u1ee7a h\u00e3ng MDS Nordion (Canada). T\u01b0\u1edfng ch\u1eebng k\u1ef9 thu\u1eadt t\u1ea1o ra h\u1ea1t vi c\u1ea7u mang ph\u00f3ng x\u1ea1 Y-90 \u0111\u00e3 c\u00f3 t\u1eeb l\u00e2u v\u00e0 nh\u1eefng n\u01a1i c\u00f3 h\u1ed9i t\u1ee5 \u0111\u1ee7 ngu\u1ed3n l\u1ef1c kinh t\u1ebf v\u00e0 nh\u00e2n l\u1ef1c l\u00e0 c\u00f3 th\u1ec3 tri\u1ec3n khai nh\u01b0ng th\u1ef1c t\u1ebf l\u1ea1i \u1ea9n ch\u1ee9a nhi\u1ec1u v\u1ea5n \u0111\u1ec1 h\u01a1n ng\u01b0\u1eddi ta t\u01b0\u1edfng. \u201cT\u00f4i \u0111\u00e3 t\u1ef1 h\u1ecfi m\u00ecnh c\u00e1ch \u0111\u00e2y nhi\u1ec1u n\u0103m nh\u1eefng c\u00e2u h\u1ecfi v\u00ec sao c\u00f3 k\u1ef9 thu\u1eadt r\u1ed3i, quy tr\u00ecnh bi\u1ebft c\u1ea3 r\u1ed3i m\u00e0 vi\u1ec7c nghi\u00ean c\u1ee9u v\u00e0 s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ch\u1ea5t n\u00e0y l\u1ea1i kh\u00f4ng qu\u00e1 ph\u1ed5 bi\u1ebfn? Khi b\u1eaft tay v\u00e0o l\u00e0m m\u1edbi th\u1ea5y ph\u1ea3i m\u00e0y m\u00f2 v\u00e0 t\u1ec9 m\u1ec9 r\u1ea5t nhi\u1ec1u th\u1ee9 th\u00ec m\u1edbi c\u00f3 th\u1ec3 ra \u0111\u01b0\u1ee3c\u201d, ThS. D\u01b0\u01a1ng V\u0103n \u0110\u00f4ng n\u00f3i.<\/p>\n <\/p>\n <\/p>\n D\u00f9 kh\u00f4ng ph\u1ea3i l\u00e0 ng\u01b0\u1eddi l\u00e0m v\u1ec1 h\u00f3a h\u1ecdc ph\u00f3ng x\u1ea1 nh\u01b0ng TS. Phan Vi\u1ec7t C\u01b0\u01a1ng c\u0169ng th\u1eeba nh\u1eadn \u201cAnh \u0110\u00f4ng th\u1ef1c s\u1ef1 r\u1ea5t tham v\u1ecdng khi \u0111\u1ec1 xu\u1ea5t \u0111\u1ec1 t\u00e0i n\u00e0y\u201d. S\u1ef1 \u201cli\u1ec1u l\u0129nh\u201d c\u1ee7a ThS. D\u01b0\u01a1ng V\u0103n \u0110\u00f4ng c\u0169ng khi\u1ebfn TS. Phan S\u01a1n H\u1ea3i, khi \u0111\u00f3 l\u00e0 Vi\u1ec7n tr\u01b0\u1edfng Vi\u1ec7n Nghi\u00ean c\u1ee9u h\u1ea1t nh\u00e2n \u0110\u00e0 L\u1ea1t, ph\u1ea3i ng\u1ea7n ng\u1ea1i g\u00f3p \u00fd \u201c\u0110\u00f4ng xem th\u1eed t\u00ednh kh\u1ea3 thi c\u1ee7a \u0111\u1ec1 t\u00e0i n\u00f3 \u0111\u1ebfn \u0111\u00e2u, n\u1ebfu kh\u00f3 qu\u00e1 th\u00ec c\u00f3 th\u1ec3 m\u00ecnh d\u1eebng gi\u1eefa ch\u1eebng ch\u1ee9 kh\u00f4ng nh\u1ea5t thi\u1ebft ph\u1ea3i theo cho \u0111\u1ebfn c\u00f9ng\u201d.<\/p>\n <\/p>\n L\u00e0 ng\u01b0\u1eddi d\u00e1m \u0111\u1ee9ng m\u0169i ch\u1ecbu s\u00e0o \u0111\u1ec1 t\u00e0i \u201cNghi\u00ean c\u1ee9u \u0111i\u1ec1u ch\u1ebf d\u01b0\u1ee3c ch\u1ea5t vi c\u1ea7u ph\u00f3ng x\u1ea1 (Y-90 microspheres) t\u1ea1i l\u00f2 ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n \u0110\u00e0 L\u1ea1t nh\u1eb1m \u1ee9ng d\u1ee5ng \u0111i\u1ec1u tr\u1ecb ung th\u01b0 gan nguy\u00ean ph\u00e1t v\u00e0 th\u1ee9 ph\u00e1t\u201d (KC.05-16\/25), ThS. D\u01b0\u01a1ng V\u0103n \u0110\u00f4ng bi\u1ebft nh\u1eefng kh\u00f3 kh\u0103n tr\u00ean \u0111\u01b0\u1eddng \u0111\u1ebfn \u0111\u00edch. \u201cT\u00f4i bi\u1ebft t\u00f4i c\u00f3 ph\u1ea7n li\u1ec1u l\u0129nh nh\u01b0ng n\u1ebfu nh\u01b0 kh\u00f4ng th\u00e0nh c\u00f4ng th\u00ec c\u0169ng c\u00f3 \u0111\u01b0\u1ee3c m\u1ed9t v\u00e0i b\u00e0i h\u1ecdc b\u1edfi \u0111\u00e3 l\u00e0m nghi\u00ean c\u1ee9u kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng 100% th\u00e0nh c\u00f4ng \u0111\u01b0\u1ee3c, do \u0111\u00f3 t\u00f4i c\u1ee9 m\u1ea1nh d\u1ea1n l\u00e0m\u201d. M\u1eb7t kh\u00e1c, m\u1ed9t s\u1ed1 \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i trong nghi\u00ean c\u1ee9u v\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ed3ng v\u1ecb ph\u00f3ng x\u1ea1, d\u01b0\u1ee3c ch\u1ea5t ph\u00f3ng x\u1ea1 m\u1ea5y n\u0103m g\u1ea7n \u0111\u00e2y khi\u1ebfn anh c\u1ea3m th\u1ea5y t\u1ef1 tin h\u01a1n.<\/p>\n <\/p>\n Ban \u0111\u1ea7u, ThS. D\u01b0\u01a1ng V\u0103n \u0110\u00f4ng \u0111\u1ec1 xu\u1ea5t ba lo\u1ea1i h\u1ea1t kh\u00e1c nhau mang Y-90 l\u00e0 lo\u1ea1i d\u1ea1ng h\u1ea1t nh\u1ef1a, d\u1ea1ng h\u1ea1t gel, v\u00e0 d\u1ea1ng h\u1ea1t th\u1ee7y tinh. Sau khi t\u00ecm hi\u1ec3u ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u ch\u1ebf, anh nh\u1eadn ra h\u1ea1t vi c\u1ea7u th\u1ee7y tinh Y-90 \u0111\u01b0\u1ee3c chi\u1ebfu neutron nhi\u1ec7t h\u1ebft s\u1ee9c ph\u00f9 h\u1ee3p v\u1edbi l\u00f2 ph\u1ea3n \u1ee9ng c\u00f3 c\u00f4ng su\u1ea5t th\u1ea5p nh\u01b0 \u1edf \u0110\u00e0 L\u1ea1t trong khi d\u1ea1ng h\u1ea1t nh\u1ef1a kh\u00f4ng c\u1ea7n l\u00f2 ph\u1ea3n \u1ee9ng c\u00f2n d\u1ea1ng gel l\u1ea1i kh\u00f4ng b\u1ec1n, d\u1ec5 b\u1ecb bi\u1ebfn d\u1ea1ng khi chi\u1ebfu x\u1ea1. \u1ed2, h\u1ea1t th\u1ee7y tinh s\u1ebd l\u00e0 ch\u1ea5t mang ph\u00f3ng x\u1ea1 \u01b0, \u00fd t\u01b0\u1edfng th\u1eadt l\u1ea1 l\u00f9ng? \u201c\u0110\u00fang v\u1eady, n\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t h\u1ea1t th\u1ee7y tinh b\u00ecnh th\u01b0\u1eddng m\u00e0 l\u00e0 th\u1ee7y tinh \u0111\u1eb7c bi\u1ec7t, \u0111\u1ea3m b\u1ea3o t\u01b0\u01a1ng th\u00edch sinh h\u1ecdc v\u1edbi c\u01a1 th\u1ec3 ng\u01b0\u1eddi, kh\u00f4ng g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c n\u1ed9i quan ch\u1ee9a n\u00f3 ho\u1eb7c kh\u00f4ng b\u1ecb c\u01a1 th\u1ec3 \u0111\u00e0o th\u1ea3i\u201d, anh gi\u1ea3i th\u00edch.<\/p>\n <\/p>\n Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, c\u00e1i kh\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 c\u00f4ng \u0111o\u1ea1n chi\u1ebfu x\u1ea1 – b\u1edfi \u1edf \u0110\u00e0 L\u1ea1t, c\u00e1c k\u1ef9 thu\u1eadt tr\u00ean l\u00f2 ph\u1ea3n \u1ee9ng \u0111\u00e3 tr\u1edf th\u00e0nh k\u1ef9 thu\u1eadt th\u01b0\u1eddng quy – m\u00e0 ch\u00ednh l\u00e0 vi\u1ec7c t\u1ea1o ra h\u1ea1t vi c\u1ea7u th\u1ee7y tinh \u0111\u1ea1t ti\u00eau chu\u1ea9n t\u1eeb \u00f4 x\u00edt silic, \u00f4 x\u00edt nh\u00f4m si\u00eau tinh khi\u1ebft v\u00e0 Y-89. \u201cCh\u1ebf t\u1ea1o m\u1ed9t h\u1ea1t c\u1ea7u th\u1ee7y tinh \u1edf k\u00edch c\u1ee1 micro kh\u00f4ng d\u1ec5 v\u00ec ch\u1ec9 c\u1ea7n sai kh\u00e1c ph\u1ea7n m\u01b0\u1eddi micro l\u00e0 b\u1ec1 m\u1eb7t c\u1ee7a n\u00f3 \u0111\u00e3 kh\u00f4ng nh\u1eb5n r\u1ed3i\u201d, TS. Nguy\u1ec5n Tr\u1ea7n Thu\u1eadt, nh\u00e0 khoa h\u1ecdc v\u1eadt li\u1ec7u \u1edf \u0110H Khoa h\u1ecdc T\u1ef1 nhi\u00ean (\u0110HQGHN), nh\u1eadn x\u00e9t.<\/p>\n <\/p>\n \u0110\u00f3 l\u00e0 l\u00fd do v\u00ec sao c\u00f4ng \u0111o\u1ea1n l\u00e0m cho ra m\u1ed9t h\u1ea1t vi c\u1ea7u th\u1ee7y tinh l\u1ea1i t\u1ed1n nhi\u1ec1u th\u1eddi gian v\u00e0 c\u00f4ng s\u1ee9c. Hi\u1ec7n t\u1ea1i, \u0111\u1ec3 t\u1ea1o ra m\u1ed9t vi c\u1ea7u th\u1ee7y tinh ho\u00e0n h\u1ea3o, ng\u01b0\u1eddi ta d\u00f9ng duy nh\u1ea5t c\u00f4ng ngh\u1ec7 plasma, t\u1ee9c l\u00e0 phun tr\u1ef1c ti\u1ebfp th\u1ee7y tinh l\u00ean tr\u00ean ng\u1ecdn l\u1eeda plasma trong \u0111i\u1ec1u ki\u1ec7n h\u1ebft s\u1ee9c nghi\u00eam ng\u1eb7t. \u0110\u00e2y l\u00e0 l\u00fd do khi\u1ebfn SIR-Spheres\u00ae v\u00e0 Thera Spheres\u00ae gi\u00e1 th\u00e0nh cao t\u1edbi 400-500 tri\u1ec7u\/li\u1ec1u. \u201cM\u00ecnh kh\u00f4ng th\u1ec3 nh\u1eadp c\u1ea3 m\u1ed9t thi\u1ebft b\u1ecb nh\u01b0 th\u1ebf b\u1edfi kinh ph\u00ed c\u1ee7a m\u00ecnh kh\u00f4ng cho ph\u00e9p, c\u00f2n n\u1ebfu cho ph\u00e9p th\u00ec gi\u00e1 th\u00e0nh s\u1ea3n ph\u1ea9m s\u1ebd b\u1ecb \u0111\u1ed9i l\u00ean, d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 l\u00e0m ra kh\u00f4ng c\u00f2n m\u1ea5y \u00fd ngh\u0129a\u201d, suy ngh\u0129 n\u00e0y khi\u1ebfn anh v\u00e0 c\u1ed9ng s\u1ef1 ph\u1ea3i \u0111i t\u00ecm c\u00e1ch kh\u00e1c.<\/p>\n <\/p>\n C\u00e1ch kh\u00e1c \u1edf \u0111\u00e2y l\u00e0 h\u1ecd m\u00e0y m\u00f2 t\u00ecm hi\u1ec3u v\u00e0 \u0111\u1eb7t t\u1eeb n\u01b0\u1edbc ngo\u00e0i m\u1ed9t h\u1ec7 gia nhi\u1ec7t c\u00f9ng m\u1ed9t s\u1ed1 ph\u1ee5 ki\u1ec7n kh\u00e1c \u0111\u1ec3 c\u00f3 th\u1ec3 l\u00e0m tr\u00f2n v\u00e0 nh\u1eb5n vi c\u1ea7u th\u1ee7y tinh \u0111\u01b0\u1eddng k\u00ednh nh\u1ecf h\u01a1n 32 \u03bcm b\u1eb1ng c\u00e1ch phun qua l\u1eeda kh\u00ed c\u00f3 nhi\u1ec7t \u0111\u1ed9 kho\u1ea3ng 3.000 \u0111\u1ebfn 3.5000C. \u201cT\u1ea5t c\u1ea3 c\u00e1c th\u00f4ng s\u1ed1 trong qu\u00e1 tr\u00ecnh ch\u1ebf t\u1ea1o vi c\u1ea7u, l\u00e0m tinh s\u1ea1ch n\u00f3 r\u1ed3i \u0111\u01b0a v\u00e0o l\u00f2 chi\u1ebfu v\u1edbi th\u00f4ng l\u01b0\u1ee3ng, th\u1eddi gian, v\u1ecb tr\u00ed chi\u1ebfu x\u1ea1, l\u00e0m ngu\u1ed9i\u2026 \u0111\u1ec1u \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n t\u1ec9 m\u1ec9 tr\u01b0\u1edbc. Vi\u1ec7c n\u00e0y do m\u1ed9t ti\u1ebfn s\u0129 tr\u1ebb m\u1edbi \u1edf Nga v\u1ec1 l\u00e0 Ph\u1ea1m Th\u00e0nh Minh \u0111\u1ea3m tr\u00e1ch. T\u1ea5t nhi\u00ean, m\u00f4 ph\u1ecfng theo ch\u01b0\u01a1ng tr\u00ecnh t\u1ed1i \u01b0u c\u1ee7a m\u00e1y t\u00ednh m\u1edbi ch\u1ec9 l\u00e0 l\u00fd thuy\u1ebft th\u00f4i c\u00f2n \u0111\u01b0a ra th\u1ef1c t\u1ebf th\u00ec n\u00f3 kh\u00e1c nhi\u1ec1u l\u1eafm. V\u00ec th\u1ebf, m\u00ecnh c\u1ee9 ph\u1ea3i kh\u1ea3o s\u00e1t, \u0111i\u1ec1u ch\u1ec9nh li\u00ean t\u1ee5c \u0111\u1ec3 t\u00ecm ra th\u00f4ng s\u1ed1 chu\u1ea9n\u201d, ThS. D\u01b0\u01a1ng V\u0103n \u0110\u00f4ng k\u1ec3 l\u1ea1i.<\/p>\n <\/p>\n R\u00fat c\u1ee5c, h\u1ea1t vi c\u1ea7u th\u1ee7y tinh Y-90 c\u1ee7a h\u1ecd \u0111\u00e3 \u201cqua c\u1ed5ng\u201d c\u00e1c b\u01b0\u1edbc ki\u1ec3m tra h\u00ecnh th\u00e1i, k\u00edch th\u01b0\u1edbc, \u0111\u1ed9 tinh khi\u1ebft h\u00f3a h\u1ecdc, tinh khi\u1ebft ph\u00f3ng x\u1ea1, v\u00f4 khu\u1ea9n, \u0111\u1ed9c t\u1ed1 kim lo\u1ea1i n\u1eb7ng\u2026 tr\u00ean c\u00e1c thi\u1ebft b\u1ecb ti\u00eau chu\u1ea9n nh\u01b0 k\u00ednh hi\u1ec3n vi \u0111i\u1ec7n t\u1eed qu\u00e9t SEM, ph\u1ed5 k\u1ebf gamma\u2026 c\u0169ng nh\u01b0 \u0111\u1ed1i chi\u1ebfu ti\u00eau chu\u1ea9n tr\u00ean D\u01b0\u1ee3c \u0111i\u1ec3n Anh 2016. B\u01b0\u1edbc \u0111\u1ea7u th\u1eed nghi\u1ec7m ti\u1ec1n l\u00e2m s\u00e0ng, s\u1ea3n ph\u1ea9m l\u00e0m gi\u1ea3m 20% k\u00edch th\u01b0\u1edbc kh\u1ed1i u tr\u00ean chu\u1ed9t.<\/p>\n <\/p>\n Tuy nhi\u00ean, \u0111\u00f3 m\u1edbi ch\u1ec9 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a m\u1ed9t gi\u1ea3i ph\u00e1p tr\u1ecdn v\u1eb9n…<\/p>\n <\/p>\n X\u00e1c \u0111\u1ecbnh s\u1ef1 ph\u00e2n b\u1ed1 li\u1ec1u ph\u00f3ng x\u1ea1\u00a0<\/strong><\/p>\n <\/p>\n Ng\u01b0\u1eddi ti\u1ebfp n\u1ed1i gi\u1ea3i ph\u00e1p n\u00e0y, t\u00ecnh c\u1edd, l\u1ea1i l\u00e0 m\u1ed9t nh\u00e0 nghi\u00ean c\u1ee9u kh\u00e1c c\u1ee7a VINATOM nh\u01b0ng s\u1ed1ng v\u00e0 l\u00e0m vi\u1ec7c t\u1ea1i \u0110\u00e0 N\u1eb5ng, TS. Phan Vi\u1ec7t C\u01b0\u01a1ng. V\u1edbi \u0111\u1ec1 t\u00e0i th\u1ef1c hi\u1ec7n c\u00f9ng th\u1eddi \u0111i\u1ec3m v\u00e0 \u0111\u1ed9c l\u1eadp v\u1edbi \u0111\u1ed3ng nghi\u1ec7p c\u1ee7a m\u00ecnh, anh mu\u1ed1n gi\u1ea3i quy\u1ebft vi\u1ec7c t\u00ednh to\u00e1n ph\u00e2n b\u1ed1 li\u1ec1u ba chi\u1ec1u cho b\u1ec7nh nh\u00e2n ung th\u01b0 gan \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh \u0111i\u1ec1u tr\u1ecb s\u1eed d\u1ee5ng h\u1ea1t vi c\u1ea7u Y-90 th\u00f4ng qua \u0111\u1ec1 t\u00e0i \u201cPh\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m t\u00ednh to\u00e1n ph\u00e2n b\u1ed1 li\u1ec1u 3D ph\u1ee5c v\u1ee5 nghi\u00ean c\u1ee9u v\u00e0 \u0111i\u1ec1u tr\u1ecb ung th\u01b0 gan s\u1eed d\u1ee5ng h\u1ea1t vi c\u1ea7u g\u1eafn \u0111\u1ed3ng v\u1ecb ph\u00f3ng x\u1ea1 Y-90\u201d (\u0110TCB.12\/19\/TTNCTK). \u201c\u00dd t\u01b0\u1edfng c\u1ee7a t\u00f4i xu\u1ea5t ph\u00e1t t\u1eeb vi\u1ec7c tham gia m\u1ed9t s\u1ed1 seminar c\u00f9ng anh em \u0111\u1ed3ng nghi\u1ec7p \u1edf B\u1ec7nh vi\u1ec7n 108. Th\u1ea5y h\u1ecd ch\u1ec9 \u0111\u1ecbnh ho\u1ea1t \u0111\u1ed9 d\u01b0\u1ee3c ch\u1ea5t ph\u00f3ng x\u1ea1 c\u00f3 v\u1ebb ch\u01b0a th\u1eadt s\u1ef1 ch\u00ednh x\u00e1c khi d\u00f9ng m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p c\u1ef1c k\u1ef3 \u0111\u01a1n gi\u1ea3n l\u00e0 khoanh v\u00f9ng t\u1ed5n th\u01b0\u01a1ng b\u1eb1ng tay, sau \u0111\u00f3 t\u00ednh ho\u1ea1t \u0111\u1ed9 \u0111\u1ed3ng v\u1ecb ph\u00f3ng x\u1ea1 Y-90 c\u1ea7n \u0111\u01b0a v\u00e0o c\u01a1 th\u1ec3 b\u1ec7nh nh\u00e2n b\u1eb1ng m\u1ed9t c\u00f4ng th\u1ee9c b\u00e1n th\u1ef1c nghi\u1ec7m, t\u00f4i suy ngh\u0129 l\u00e0 c\u1ea7n ph\u1ea3i t\u00ecm c\u00e1ch kh\u00e1c, t\u1ed1i \u01b0u v\u1ec1 m\u1eb7t \u0111\u1ecbnh l\u01b0\u1ee3ng li\u1ec7u \u0111\u1ec3 thay th\u1ebf\u201d, anh cho bi\u1ebft.<\/p>\n <\/p>\n <\/p>\n T\u00ednh to\u00e1n m\u00f4 ph\u1ecfng ph\u00e2n b\u1ed1 li\u1ec1u t\u00edch l\u0169y trong c\u01a1 th\u1ec3 l\u00e0 m\u1ed9t b\u00e0i to\u00e1n kh\u00f3. Th\u00f4ng th\u01b0\u1eddng, ng\u01b0\u1eddi ta ph\u1ea3i \u01b0\u1edbc l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c li\u1ec1u h\u1ea5p th\u1ee5 c\u1ee7a c\u00e1c kh\u1ed1i u \u0111\u00edch, t\u00ednh \u0111\u01b0\u1ee3c qu\u00e1 tr\u00ecnh m\u1ea5t n\u0103ng l\u01b0\u1ee3ng c\u1ee7a b\u1ee9c x\u1ea1 ph\u00e1t ra t\u1eeb d\u01b0\u1ee3c ch\u1ea5t theo th\u1eddi gian \u0111\u1ec3 ch\u1ec9 \u0111\u1ecbnh \u0111\u00fang l\u01b0\u1ee3ng c\u1ea7n thi\u1ebft, \u0111\u1ee7 \u0111\u1ec3 kh\u00f4ng t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn c\u00e1c m\u00f4 l\u00e0nh xung quanh. Tr\u00ean th\u1ef1c t\u1ebf, vi\u1ec7c n\u00e0y r\u1ea5t ph\u1ee9c t\u1ea1p v\u00ec ch\u1ea5t ph\u00f3ng x\u1ea1 ph\u1ea3i tr\u1ea3i qua m\u1ed9t qu\u00e1 tr\u00ecnh trao \u0111\u1ed5i ch\u1ea5t ph\u1ee9c t\u1ea1p trong c\u01a1 th\u1ec3 ng\u01b0\u1eddi, qu\u00e1 tr\u00ecnh n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi\u1ec7c gi\u1ea3i ph\u00f3ng \u0111\u1ed3ng v\u1ecb ph\u00f3ng x\u1ea1 c\u0169ng nh\u01b0 ch\u1ea5t trao \u0111\u1ed5i v\u00e0 b\u1ecb \u0111\u1ea3o th\u1ea3i qua m\u1ed9t s\u1ed1 con \u0111\u01b0\u1eddng kh\u00e1c nhau, TS. Phan Vi\u1ec7t C\u01b0\u01a1ng gi\u1ea3i th\u00edch.<\/p>\n <\/p>\n Vi\u1ec7c t\u00ecm hi\u1ec3u c\u00e1i m\u1edbi bao gi\u1edd c\u0169ng h\u1ebft s\u1ee9c th\u00fa v\u1ecb b\u1edfi \u0111\u00e2y l\u00e0 l\u1ea7n \u0111\u1ea7u ti\u00ean, m\u1ed9t ng\u01b0\u1eddi quen l\u00e0m th\u1ef1c nghi\u1ec7m tr\u00ean m\u00e1y gia t\u1ed1c v\u00e0 n\u1ebfu c\u00f3 m\u00f4 ph\u1ecfng t\u00ednh to\u00e1n th\u00ec c\u0169ng th\u01b0\u1eddng l\u00e0 qu\u00e1 tr\u00ecnh m\u1ea5t n\u0103ng l\u01b0\u1ee3ng hay \u0111\u1ed9 \u0111\u00e2m xuy\u00ean c\u1ee7a b\u1ee9c x\u1ea1 qua c\u00e1c l\u1edbp v\u1eadt ch\u1ea5t v\u00f4 c\u01a1, l\u1ea1i l\u00e0m vi\u1ec7c v\u1edbi hi\u1ec7u \u1ee9ng m\u1ea5t n\u0103ng l\u01b0\u1ee3ng vi m\u00f4 tr\u00ean c\u01a1 th\u1ec3 ng\u01b0\u1eddi. Tuy nhi\u00ean, anh c\u00f3 th\u1ec3 m\u01b0\u1eddng t\u01b0\u1ee3ng ra nh\u1eefng g\u00ec m\u00ecnh s\u1ebd t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn, n\u1ebfu th\u00e0nh c\u00f4ng: \u201cM\u00f4 ph\u1ecfng c\u1ee7a t\u00f4i s\u1ebd gi\u00fap h\u1ea1t vi c\u1ea7u c\u1ee7a anh \u0110\u00f4ng ph\u00e1t huy t\u00e1c d\u1ee5ng t\u1ed1t h\u01a1n trong c\u01a1 th\u1ec3, \u0111\u1ed3ng th\u1eddi c\u0169ng gi\u00fap t\u1ed1i \u01b0u vi\u1ec7c \u0111\u1ecbnh l\u01b0\u1ee3ng ph\u00f3ng x\u1ea1 trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t\u201d.<\/p>\n <\/p>\n Nh\u1eefng g\u00ec c\u1ea7n gi\u1ea3i quy\u1ebft tr\u00ean con \u0111\u01b0\u1eddng ph\u00e1t tri\u1ec3n m\u1ed9t m\u00f4 h\u00ecnh t\u00ednh to\u00e1n t\u1ed1i \u01b0u nh\u01b0 v\u1eady th\u1eadt th\u00e1ch th\u1ee9c, d\u00f9 anh s\u1eed d\u1ee5ng m\u00f4 ph\u1ecfng Monte Carlo, m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p m\u00f4 ph\u1ecfng quen thu\u1ed9c c\u1ee7a c\u00e1c nh\u00e0 v\u1eadt l\u00fd. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, h\u00ecnh \u1ea3nh ch\u1ee5p SPECT\/CT c\u1ee7a b\u1ec7nh nh\u00e2n l\u00e0 th\u00f4ng tin \u0111\u1ea7u v\u00e0o cho m\u00f4 ph\u1ecfng, trong \u0111\u00f3 \u1ea3nh SPECT cho th\u1ea5y h\u00ecnh \u1ea3nh ph\u00e2n b\u1ed1 ph\u00f3ng x\u1ea1 v\u00e0 \u1ea3nh CT cho th\u1ea5y c\u1ea5u tr\u00fac gi\u1ea3i ph\u1eabu. \u201cVi\u1ec7c m\u00f4 ph\u1ecfng ph\u00e2n b\u1ed1 li\u1ec1u cho t\u1eebng b\u1ec7nh nh\u00e2n ch\u00ednh l\u00e0 t\u00ednh to\u00e1n ph\u00e2n b\u1ed1 \u0111\u1ed9 m\u1ea5t n\u0103ng l\u01b0\u1ee3ng c\u1ee7a electron khi di chuy\u1ec3n trong c\u01a1 th\u1ec3 v\u00e0 t\u01b0\u01a1ng t\u00e1c v\u1edbi m\u00f4i tr\u01b0\u1eddng th\u00f4ng qua qu\u00e1 tr\u00ecnh ion h\u00f3a,… Kh\u00f3 kh\u0103n l\u1edbn nh\u1ea5t \u1edf \u0111\u00e2y l\u00e0 s\u1ef1 ph\u00e2n b\u1ed1 n\u00e0y kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u b\u1edfi \u1ea3nh h\u01b0\u1edfng c\u1ee7a b\u1ee9c x\u1ea1 \u1edf t\u1eebng v\u00f9ng kh\u00e1c nhau th\u00ec kh\u00e1c nhau, v\u00ed d\u1ee5 nh\u01b0 b\u1ee9c x\u1ea1 t\u00e1c \u0111\u1ed9ng l\u00ean nh\u01b0 kh\u1ed1i u ph\u1ea3i \u0111\u1ee7 \u0111\u1ec3 ti\u00eau di\u1ec7t n\u00f3 nh\u01b0ng kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u00f4 l\u00e0nh hay v\u00f9ng xung quanh. Nh\u1edd v\u1eady m\u1edbi t\u1ed1i \u01b0u \u0111\u01b0\u1ee3c qu\u00e1 tr\u00ecnh \u0111i\u1ec1u tr\u1ecb\u201d.<\/p>\n <\/p>\n L\u00e0 ng\u01b0\u1eddi quen s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p Monte Carlo, TS. Phan Vi\u1ec7t C\u01b0\u01a1ng hi\u1ec3u nh\u1eefng \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a n\u00f3, v\u1ed1n l\u00e0 l\u1edbp c\u00e1c thu\u1eadt to\u00e1n d\u1ef1a tr\u00ean vi\u1ec7c gieo s\u1ed1 ng\u1eabu nhi\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 m\u00f4 ph\u1ecfng c\u00e1c hi\u1ec7n t\u01b0\u1ee3ng v\u1eadt l\u00fd. \u201cMonte Carlo l\u00e0 ti\u00eau chu\u1ea9n v\u00e0ng khi cho ph\u00e9p m\u00ecnh m\u00f4 ph\u1ecfng c\u00e1c qu\u00e1 tr\u00ecnh v\u1eadt l\u00fd c\u00f3 th\u1ec3 x\u1ea3y ra, theo t\u1eebng s\u1ef1 ki\u1ec7n m\u1ed9t. Qu\u00e1 tr\u00ecnh v\u1eadt l\u00fd x\u1ea3y ra \u1edf \u0111\u00e2u th\u00ec h\u1ea1t m\u1ea5t n\u0103ng l\u01b0\u1ee3ng \u1edf \u0111\u00f3, r\u1ea5t tinh t\u1ebf nh\u01b0ng th\u1eddi gian t\u00ednh to\u00e1n l\u1ea1i qu\u00e1 ch\u1eadm\u201d, anh gi\u1ea3i th\u00edch v\u00e0 cho bi\u1ebft th\u00eam, c\u00e1c h\u00e3ng tr\u00ean th\u1ebf gi\u1edbi th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c ph\u1ea7n m\u1ec1m kh\u00e1c \u0111\u1ec3 gi\u1ea3m th\u1eddi gian t\u00ednh to\u00e1n xu\u1ed1ng.<\/p>\n <\/p>\n C\u0169ng nh\u01b0 ThS. D\u01b0\u01a1ng V\u0103n \u0110\u00f4ng, TS. Phan Vi\u1ec7t C\u01b0\u01a1ng c\u0169ng c\u00f3 nhi\u1ec1u tham v\u1ecdng cho \u0111\u1ec1 t\u00e0i n\u00e0y, m\u1eb7c d\u00f9 m\u1ee5c ti\u00eau ch\u1ec9 l\u00e0 \u201cthi\u1ebft k\u1ebf m\u1ed9t ph\u1ea7n m\u1ec1m \u0111\u01a1n gi\u1ea3n l\u00e0 \u0111\u1ecdc h\u00ecnh \u1ea3nh v\u00e0o v\u00e0 sau \u0111\u00f3 c\u00f3 th\u1ec3 t\u00ednh \u0111\u01b0\u1ee3c li\u1ec1u 3 D d\u1ef1a v\u00e0o ph\u00e2n b\u1ed1 c\u1ee7a ho\u1ea1t \u0111\u1ed9 ph\u00f3ng x\u1ea1 Y-90, ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng nh\u1ea5t thi\u1ebft ph\u1ea3i qu\u00e1 hi\u1ec3u bi\u1ebft v\u1ec1 ph\u1ea7n m\u1ec1m y h\u1ecdc h\u1ea1t nh\u00e2n nh\u01b0ng c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c\u201d. Qua qu\u00e1 tr\u00ecnh t\u00ecm hi\u1ec3u, anh th\u1ea5y ngay c\u1ea3 c\u00e1c h\u00e3ng c\u0169ng \u0111i t\u00ecm m\u1ed9t ph\u1ea7n m\u1ec1m nh\u01b0 v\u1eady m\u00e0 ch\u01b0a th\u00e0nh c\u00f4ng. Gi\u1ed1ng nh\u01b0 c\u00e2u chuy\u1ec7n v\u1ec1 \u0111\u00f2n b\u1ea9y Archimedes l\u1ee3i v\u1ec1 l\u1ef1c nh\u01b0ng l\u1ea1i thi\u1ec7t v\u1ec1 \u0111\u01b0\u1eddng \u0111i, th\u1eadt kh\u00f3 \u0111\u1ec3 quy t\u1ee5 c\u1ea3 hai y\u1ebfu t\u1ed1 ch\u00ednh x\u00e1c v\u00e0 gi\u1ea3m th\u1eddi gian trong c\u00f9ng m\u1ed9t m\u00f4 h\u00ecnh.<\/p>\n <\/p>\n Tr\u00ean con \u0111\u01b0\u1eddng \u0111\u1ed9c l\u1eadp ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m ph\u00e2n b\u1ed1 li\u1ec1u ba chi\u1ec1u, anh \u0111\u00e3 g\u1eb7p m\u1ed9t s\u1ed1 \u0111\u1ed3ng nghi\u1ec7p Nh\u1eadt B\u1ea3n. \u201cNgay c\u00e1c b\u1ec7nh vi\u1ec7n \u1edf Nh\u1eadt B\u1ea3n c\u0169ng ph\u1ea3i mua m\u00e1y x\u1ea1 tr\u1ecb, m\u00e1y ch\u1ee5p c\u1eaft l\u1edbp v\u00e0 ph\u1ea7n m\u1ec1m th\u01b0\u01a1ng m\u1ea1i c\u1ee7a c\u00e1c h\u00e3ng qu\u1ed1c t\u1ebf n\u00ean h\u1ecd c\u0169ng mu\u1ed1n t\u1ef1 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m. Hi\u1ec7n t\u1ea1i h\u1ecd song song s\u1eed d\u1ee5ng m\u00f4 ph\u1ecfng Monte Carlo \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 l\u1ea1i ph\u1ea7n m\u1ec1m th\u01b0\u01a1ng m\u1ea1i v\u00e0 mong mu\u1ed1n m\u1ed9t ng\u00e0y n\u00e0o \u0111\u00f3 c\u00f3 th\u1ec3 thay th\u1ebf b\u1eb1ng ph\u1ea7n m\u1ec1m c\u1ee7a m\u00ecnh\u201d, anh n\u00f3i. \u0110\u00e2y l\u00e0 \u0111i\u1ec1u khi\u1ebfn anh c\u1ea3m th\u1ea5y m\u00ecnh \u0111\u00e3 \u0111i \u0111\u00fang \u0111\u01b0\u1eddng.<\/p>\n <\/p>\n Tr\u00ean c\u01a1 s\u1edf k\u1ebf th\u1eeba nh\u1eefng n\u1ec1n t\u1ea3ng m\u00e0 c\u00e1c nh\u00e0 khoa h\u1ecdc qu\u1ed1c t\u1ebf th\u01b0\u1eddng s\u1eed d\u1ee5ng, anh v\u00e0 c\u1ed9ng s\u1ef1 \u0111\u00e3 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m t\u00ednh to\u00e1n ph\u00e2n b\u1ed1 li\u1ec1u t\u1eeb \u1ea3nh DICOM SPECT-CT, trong \u0111\u00f3, thi\u1ebft k\u1ebf v\u00e0 t\u00edch h\u1ee3p c\u00f4ng c\u1ee5 m\u00e3 ngu\u1ed3n m\u1edf ITK (Insight Toolkit) v\u00e0 ph\u00e1t tri\u1ec3n giao di\u1ec7n DICOM \u0111\u1ec3 gi\u00fap cho vi\u1ec7c \u0111\u1ecdc \u1ea3nh d\u1ec5 d\u00e0ng v\u00e0 thu\u1eadn ti\u1ec7n h\u01a1n. B\u00ean c\u1ea1nh \u0111\u00f3, ph\u00e1t tri\u1ec3n c\u1ea3 c\u00e1c m\u00f4 \u0111un h\u1ed7 tr\u1ee3 x\u1eed l\u00fd \u1ea3nh n\u00e2ng cao nh\u01b0 l\u1ecdc nhi\u1ec5u, ph\u00e2n m\u1ea3nh \u1ea3nh… \u201cM\u1ed7i module s\u1ebd \u0111\u1ea3m tr\u00e1ch m\u1ed9t nhi\u1ec7m v\u1ee5, v\u00ed d\u1ee5 vi\u1ec7c ph\u00e2n m\u1ea3nh \u1ea3nh s\u1ebd gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a v\u00e0 thay \u0111\u1ed5i s\u1ef1 hi\u1ec7n di\u1ec7n c\u00e1c \u0111i\u1ec3m \u1ea3nh r\u1eddi r\u1ea1c trong m\u1ed9t h\u00ecnh \u1ea3nh th\u00e0nh c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng kh\u00e1c d\u1ec5 ph\u00e2n t\u00edch h\u01a1n. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng v\u00ec trong ung th\u01b0 gan, r\u1ea5t kh\u00f3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c \u0111\u01b0\u1eddng bi\u00ean gi\u1eefa kh\u1ed1i u v\u00e0 c\u00e1c m\u00f4 l\u00e0nh trong khi ph\u00e1t hi\u1ec7n bi\u00ean gi\u00fap t\u00ecm ra v\u1ecb tr\u00ed ch\u00ednh x\u00e1c kh\u1ed1i u \u0111\u1ec3 \u0111i\u1ec1u tr\u1ecb \u0111\u00edch\u201d, TS. Phan Vi\u1ec7t C\u01b0\u01a1ng cho bi\u1ebft.<\/p>\n <\/p>\n Ngh\u0129 v\u1ec1 m\u1ed9t ng\u00e0y mai<\/strong><\/p>\n <\/p>\n Nh\u1eefng \u00fd t\u01b0\u1edfng n\u1ed1i ti\u1ebfp nh\u01b0 th\u1ebf \u0111\u00e3 g\u1eb7p nhau \u1edf \u0111\u00edch \u0111\u1ebfn, \u0111\u00f3 l\u00e0 \u0111\u01b0a ra m\u1ed9t gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u tr\u00ean nhi\u1ec1u ph\u01b0\u01a1ng di\u1ec7n cho c\u00e1c b\u00e1c s\u0129 \u1edf c\u00e1c khoa ung b\u01b0\u1edbu c\u00f3 th\u1ec3 ch\u1ee7 \u0111\u1ed9ng \u0111i\u1ec1u tr\u1ecb cho b\u1ec7nh nh\u00e2n. \u201cN\u00f3i th\u1eadt l\u00e0 t\u00f4i m\u1eebng l\u1eafm, v\u00ec m\u00ecnh b\u1eaft \u0111\u1ea7u c\u00f3 c\u01a1 h\u1ed9i ch\u1ee7 \u0111\u1ed9ng s\u1ea3n xu\u1ea5t. Trong \u0111i\u1ec1u tr\u1ecb ung th\u01b0 gan hi\u1ec7n nay, g\u1ea7n nh\u01b0 kh\u00f4ng th\u1ec3 c\u00f3 g\u00ec thay th\u1ebf \u0111\u01b0\u1ee3c h\u1ea1t vi c\u1ea7u v\u00ec ch\u01b0a c\u00f3 gi\u1ea3i ph\u00e1p th\u1ee9 hai v\u00e0 t\u00e1i ph\u00e1t v\u1eabn d\u00f9ng \u0111\u01b0\u1ee3c. Nh\u01b0ng n\u1ebfu t\u00f4i m\u1eebng m\u1ed9t th\u00ec ng\u01b0\u1eddi b\u1ec7nh m\u1eebng m\u01b0\u1eddi\u2026\u201d, gi\u00e1o s\u01b0 Mai Tr\u1ecdng Khoa n\u00f3i nh\u01b0 v\u1eady b\u00ean l\u1ec1 l\u1ec5 t\u1ed5ng k\u1ebft Ch\u01b0\u01a1ng tr\u00ecnh KC.05\/16-20.<\/p>\n <\/p>\n Trong 7 \u2013 8 n\u0103m qua, t\u1ea1i B\u1ec7nh vi\u1ec7n B\u1ea1ch Mai, \u00ea k\u00edp c\u1ee7a \u00f4ng \u0111\u00e3 \u0111i\u1ec1u tr\u1ecb cho h\u01a1n 100 b\u1ec7nh nh\u00e2n b\u1eb1ng vi c\u1ea7u ph\u00f3ng x\u1ea1, gi\u1edd v\u1eabn c\u00f2n m\u1ea1nh kh\u1ecfe. L\u1ebd ra, con s\u1ed1 n\u00e0y \u0111\u00e3 c\u00f3 th\u1ec3 t\u0103ng l\u00ean, n\u1ebfu gi\u00e1 th\u00e0nh c\u1ee7a m\u1ed9t li\u1ec1u \u0111i\u1ec1u tr\u1ecb kh\u00f4ng ph\u1ea3i l\u00e0 500 tri\u1ec7u \u0111\u1ed3ng. Nh\u01b0ng n\u1ebfu d\u00f9ng s\u1ea3n ph\u1ea9m n\u1ed9i th\u00ec con s\u1ed1 n\u00e0y c\u00f3 th\u1ec3 gi\u1ea3m xu\u1ed1ng ch\u01b0a \u0111\u1ebfn 200 tri\u1ec7u \u0111\u1ed3ng\/li\u1ec1u, bao g\u1ed3m c\u1ea3 chi ph\u00ed n\u1eb1m vi\u1ec7n, theo t\u00ednh to\u00e1n c\u1ee7a ThS. D\u01b0\u01a1ng V\u0103n \u0110\u00f4ng.<\/p>\n <\/p>\n Nh\u1eefng ng\u01b0\u1eddi \u1edf VINATOM \u0111ang d\u1ea7n m\u01b0\u1eddng t\u01b0\u1ee3ng ra m\u1ed9t t\u01b0\u01a1ng lai, khi c\u00e1c gi\u1ea3i ph\u00e1p c\u1ee7a m\u00ecnh \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1, th\u1eadm ch\u00ed c\u00f3 th\u1ec3 ch\u1ec9nh s\u1eeda cho ho\u00e0n thi\u1ec7n h\u01a1n, \u0111\u1ec3 \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn c\u1ea5p ph\u00e9p s\u1eed d\u1ee5ng. Nh\u01b0ng \u0111\u1ea5y c\u0169ng ch\u1ec9 l\u00e0 m\u1ed9t trong s\u1ed1 nhi\u1ec1u th\u1ee9 h\u1ecd ngh\u0129 m\u00ecnh c\u00f3 th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c. V\u1edbi ThS. D\u01b0\u01a1ng V\u0103n \u0110\u00f4ng, m\u1ed9t ng\u01b0\u1eddi thu\u1ea7n t\u00fay ch\u1ec9 ngh\u0129 \u0111\u1ebfn vi\u1ec7c l\u00e0m sao c\u00f3 th\u1eadt nhi\u1ec1u d\u01b0\u1ee3c ch\u1ea5t v\u00e0 \u0111\u1ed3ng v\u1ecb ph\u00f3ng x\u1ea1 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u ch\u1eefa tr\u1ecb, mong \u0111\u1ebfn ng\u00e0y d\u1ef1 \u00e1n Trung t\u00e2m KH&CN h\u1ea1t nh\u00e2n qu\u1ed1c gia (CNST) th\u00e0nh hi\u1ec7n th\u1ef1c. \u201cL\u00f2 \u0110\u00e0 L\u1ea1t 500 KW c\u1ee7a m\u00ecnh l\u00e0 l\u00f2 ph\u1ea3n \u1ee9ng nghi\u00ean c\u1ee9u c\u00f4ng su\u1ea5t nh\u1ecf nh\u1ea5t th\u1ebf gi\u1edbi, h\u1ec7 qu\u1ea3 k\u00e9o theo r\u1ea5t nhi\u1ec1u. V\u00ec th\u00f4ng l\u01b0\u1ee3ng neutron th\u1ea5p th\u00ec bu\u1ed9c l\u00f2ng ph\u1ea3i v\u1eadn h\u00e0nh l\u00f2 nhi\u1ec1u ng\u00e0y \u0111\u1ec3 ch\u1ebf t\u1ea1o d\u01b0\u1ee3c ch\u1ea5t v\u00e0 \u0111\u1ed3ng v\u1ecb ph\u00f3ng x\u1ea1. M\u00ecnh ch\u1ea1y 100 gi\u1edd m\u1edbi t\u1ea1o ra \u0111\u01b0\u1ee3c 2 curie trong khi c\u00e1c l\u00f2 c\u00f4ng su\u1ea5t l\u1edbn ch\u1ea1y ng\u1ea7n \u1ea5y gi\u1edd l\u00e0 s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c 100 curie. N\u1ebfu b\u00e2y gi\u1edd l\u00e0m vi c\u1ea7u ph\u00f3ng x\u1ea1 cho 5, 7 b\u1ec7nh nh\u00e2n th\u00f4i ch\u1eb3ng h\u1ea1n, l\u00f2 kh\u00e1c chi\u1ebfu x\u1ea1 trong v\u00f2ng m\u1ed9t, hai ng\u00e0y l\u00e0 c\u00f3 ngay, c\u00f2n m\u00ecnh ph\u1ea3i chi\u1ebfu x\u1ea1 v\u00e0i tu\u1ea7n\u201d, anh n\u00f3i. B\u1ea5t c\u1eadp kh\u00f4ng ch\u1ec9 c\u00f3 v\u1eady. \u201cN\u1ebfu mu\u1ed1n ho\u1ea1t \u0111\u1ed9 ph\u00f3ng x\u1ea1 cao l\u00ean \u0111\u1ec3 t\u1ea1o ra nhi\u1ec1u d\u01b0\u1ee3c ch\u1ea5t th\u00ec ph\u1ea3i \u0111\u01b0a v\u00e0o nhi\u1ec1u bia m\u00e0 l\u00e0m nh\u01b0 v\u1eady xong, b\u00e3 th\u1ea3i ph\u00f3ng x\u1ea1 n\u00f3 nhi\u1ec1u v\u00e0 k\u00e9o theo nhi\u1ec1u b\u00e0i to\u00e1n c\u1ea7n ph\u1ea3i x\u1eed l\u00fd kh\u00e1c\u201d.<\/p>\n <\/p>\n Nh\u01b0ng \u0111i\u1ec1u m\u00e0 anh ao \u01b0\u1edbc l\u00e0 c\u00e1i l\u00f2 m\u1edbi 10 MW c\u00f3 th\u1ec3 \u0111em l\u1ea1i l\u00e0 c\u01a1 h\u1ed9i cung c\u1ea5p \u0111a d\u1ea1ng c\u00e1c lo\u1ea1i d\u01b0\u1ee3c ch\u1ea5t ph\u00f3ng x\u1ea1, c\u00f3 th\u1ec3 t\u1edbi 200 lo\u1ea1i nh\u01b0 th\u1ebf gi\u1edbi \u0111ang c\u00f3. \u201cV\u1ec1 nguy\u00ean t\u1eafc, ch\u00fang t\u00f4i c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t nhi\u1ec1u lo\u1ea1i nh\u01b0ng \u0111\u1ec3 cho n\u00f3 c\u00f3 \u00fd ngh\u0129a th\u00ec ph\u1ea3i s\u1ea3n xu\u1ea5t v\u1edbi s\u1ed1 l\u01b0\u1ee3ng nhi\u1ec1u, b\u1edfi c\u00e1i l\u00f2 m\u00ecnh nh\u1ecf n\u00ean ch\u1ed7 chi\u1ebfu x\u1ea1 n\u00f3 c\u0169ng kh\u00f4ng \u0111\u1ee7. Hi\u1ec7n nay s\u1ea3n ph\u1ea9m c\u1ee7a \u0110\u00e0 L\u1ea1t ch\u1ec9 c\u00f2n c\u00f3 hai lo\u1ea1i ch\u00ednh l\u00e0 \u0111\u1ed3ng v\u1ecb I-131 v\u00e0 P-32, c\u00f2n \u0111\u1ed3ng v\u1ecb kh\u00e1c coi nh\u01b0 \u0111\u1ec3 ng\u1ecf, n\u1ebfu ai c\u00f3 nhu c\u1ea7u s\u1ebd l\u00e0m nh\u01b0ng ph\u1ea3i m\u1ea5t nhi\u1ec1u th\u1eddi gian\u201d, anh ti\u1ebfc nu\u1ed1i.<\/p>\n <\/p>\n Nh\u1eefng k\u1ebf ho\u1ea1ch nh\u01b0 v\u1eady c\u00f2n \u0111\u01b0\u1ee3c b\u1ed3i \u0111\u1eafp cho ho\u00e0n h\u1ea3o b\u1edfi nh\u1eefng m\u00f4 h\u00ecnh t\u00ednh to\u00e1n m\u1edbi m\u00e0 TS. Phan Vi\u1ec7t C\u01b0\u01a1ng \u0111ang \u1ea5p \u1ee7: \u201cTrong qu\u00e1 tr\u00ecnh l\u00e0m, c\u00f3 qu\u00e1 nhi\u1ec1u c\u00e2u h\u1ecfi \u0111\u1eb7t ra nh\u01b0 t\u00ednh to\u00e1n li\u1ec1u to\u00e0n th\u00e2n cho b\u1ec7nh nh\u00e2n nh\u01b0 th\u1ebf n\u00e0o? ng\u01b0\u1eddi ch\u1ee5p \u1ea3nh PET th\u00ec ch\u1ecbu li\u1ec1u l\u00e0 bao nhi\u00eau? ti\u00ean l\u01b0\u1ee3ng sau bao nhi\u00eau ng\u00e0y c\u00f3 th\u1ec3 xu\u1ea5t vi\u1ec7n \u0111\u01b0\u1ee3c? C\u00f3 c\u00e1ch n\u00e0o tr\u1ea3 l\u1eddi \u0111\u01b0\u1ee3c nh\u1eefng c\u00e2u h\u1ecfi \u0111\u00f3? Hi\u1ec7n nay th\u00f4ng tin r\u1ea5t m\u01a1 h\u1ed3 trong khi m\u00f4 ph\u1ecfng t\u00ednh to\u00e1n c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 khi cho m\u00ecnh bi\u1ebft r\u00f5 qu\u00e1 tr\u00ecnh \u0111\u00e0o th\u1ea3i thu\u1ed1c kh\u1ecfi c\u01a1 th\u1ec3\u201d. D\u0129 nhi\u00ean, \u0111\u00e2y l\u00e0 c\u1ea3 m\u1ed9t v\u1ea5n \u0111\u1ec1 m\u00e0 m\u1ed9t nh\u00f3m nghi\u00ean c\u1ee9u nh\u1ecf v\u1edbi ngu\u1ed3n nh\u00e2n l\u1ef1c hi\u1ec7n c\u00f2n thi\u1ebfu h\u1ee5t nh\u01b0 nh\u00f3m c\u1ee7a anh ch\u01b0a th\u1ec3 ngay m\u1ed9t l\u00fac l\u00e0m \u0111\u01b0\u1ee3c, \u201cnh\u01b0ng m\u00ecnh ph\u1ea3i c\u00f3 m\u01a1 \u01b0\u1edbc nh\u01b0 th\u1ebf, m\u00e0 m\u00ecnh ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c nh\u1eefng vi\u1ec7c nh\u01b0 th\u1ebf n\u1ebfu c\u00f3 \u0111\u1ee7 nh\u00e2n l\u1ef1c v\u00e0 th\u1eddi gian nghi\u00ean c\u1ee9u. Kh\u00f4ng c\u00f3 l\u00fd g\u00ec khi mua m\u1ed9t c\u00e1i m\u00e1y ch\u1ea9n \u0111o\u00e1n h\u00ecnh \u1ea3nh, mua m\u1ed9t m\u00e1y x\u1ea1 tr\u1ecb l\u1ea1i ph\u1ea3i mua lu\u00f4n th\u00eam m\u1ed9t ph\u1ea7n m\u1ec1m nh\u01b0 th\u1ebf c\u1ee7a n\u01b0\u1edbc ngo\u00e0i\u201d.<\/p>\n <\/p>\n M\u01a1 \u01b0\u1edbc c\u1ee7a h\u1ecd d\u0129 nhi\u00ean \u0111\u1ed3ng \u0111i\u1ec7u v\u1edbi suy ngh\u0129 c\u1ee7a nh\u1eefng ng\u01b0\u1eddi ng\u00e0nh y. \u201cT\u00f4i n\u00f3i th\u1eadt, l\u00f2 ph\u1ea3n \u1ee9ng \u0110\u00e0 L\u1ea1t c\u00f3 ch\u1ea1y h\u1ebft c\u00f4ng su\u1ea5t c\u0169ng kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u hi\u1ec7n nay \u0111\u00e2u. Ch\u00fang t\u00f4i c\u1ea7n nhi\u1ec1u s\u1ea3n ph\u1ea9m l\u1eafm, b\u1edfi c\u00f3 s\u1ea3n ph\u1ea9m m\u1edbi th\u00ec m\u1edbi ph\u00e1t tri\u1ec3n \u0111\u01b0\u1ee3c k\u1ef9 thu\u1eadt. V\u00ed d\u1ee5 khi ch\u00fang ta s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c vi c\u1ea7u th\u1ee7y tinh Y-90 th\u00ec kh\u00f4ng ch\u1ec9 \u1edf B\u1ea1ch Mai v\u00e0 B\u1ec7nh vi\u1ec7n 108 m\u00e0 t\u1ea5t c\u1ea3 c\u00e1c b\u1ec7nh vi\u1ec7n tr\u00ean to\u00e0n qu\u1ed1c \u0111\u1ec1u c\u00f3 th\u1ec3 nh\u1eadn \u0111i\u1ec1u tr\u1ecb ung th\u01b0 gan b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p t\u1eafc m\u1ea1ch ph\u00f3ng x\u1ea1 ch\u1ecdn l\u1ecdc\u201d, gi\u00e1o s\u01b0 Mai Tr\u1ecdng Khoa n\u00f3i.<\/p>\n <\/p>\n Th\u00e0nh h\u00ecnh t\u1eeb ng\u00e0y h\u00f4m nay, nh\u1eefng \u01b0\u1edbc m\u01a1 nh\u01b0 th\u1ebf \u0111ang ch\u1edd \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t tr\u00ean l\u00f2 ph\u1ea3n \u1ee9ng nghi\u00ean c\u1ee9u m\u1edbi.<\/p>\n <\/p>\n Thanh Nh\u00e0n<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":" T\u1ea1o ra m\u1ed9t chu tr\u00ecnh tr\u1ecdn v\u1eb9n nghi\u00ean c\u1ee9u, s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ch\u1ea5t ph\u00f3ng x\u1ea1, \u0111\u1ed3ng v\u1ecb ph\u00f3ng x\u1ea1 v\u00e0 \u0111\u1ea3m b\u1ea3o c\u00e1c d\u01b0\u1ee3c ch\u1ea5t ph\u00f3ng x\u1ea1 \u1ea5y \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o v\u00e0 t\u1ea1o ra ph\u00e2n b\u1ed1 li\u1ec1u m\u1ed9t c\u00e1ch v\u1eeba \u0111\u1ee7 trong c\u01a1 th\u1ec3 ng\u01b0\u1eddi b\u1ec7nh l\u00e0 m\u1ed9t vi\u1ec7c r\u1ea5t nhi\u1ec1u kh\u00f3 kh\u0103n, nh\u1ea5t l\u00e0 […]<\/p>\n","protected":false},"author":1,"featured_media":8423,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-8420","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tong-hop"],"_links":{"self":[{"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/posts\/8420","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/comments?post=8420"}],"version-history":[{"count":0,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/posts\/8420\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/"}],"wp:attachment":[{"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/media?parent=8420"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/categories?post=8420"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/tags?post=8420"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"\"](\"https:\/\/vinatom.gov.vn\/wp-content\/uploads\/2021\/11\/20.11.21.2.jpg\")
Kh\u1ea3o s\u00e1t tr\u01b0\u1edbc khi \u0111\u01b0a s\u1ea3n ph\u1ea9m v\u00e0o h\u1ec7 gia nhi\u1ec7t.Ngu\u1ed3n:VINATOM<\/em><\/p>\n![\"\"](\"https:\/\/vinatom.gov.vn\/wp-content\/uploads\/2021\/11\/20.11.21.3.jpg\")
Hi\u1ec7n t\u1ea1i s\u1ea3n ph\u1ea9m d\u01b0\u1ee3c ch\u1ea5t ph\u00f3ng x\u1ea1 v\u00e0 \u0111\u1ed3ng v\u1ecb ph\u00f3ng x\u1ea1 t\u1eeb l\u00f2 ph\u1ea3n \u1ee9ng \u0110\u00e0 L\u1ea1t h\u1ebft s\u1ee9c h\u1ea1n ch\u1ebf v\u1ec1 ch\u1ee7ng lo\u1ea1i v\u00e0 s\u1ed1 l\u01b0\u1ee3ng. Ngu\u1ed3n: VINATOM<\/em><\/p>\n