{"id":31795,"date":"2023-05-04T18:30:53","date_gmt":"2023-05-04T11:30:53","guid":{"rendered":"http:\/\/noithathoaphat.in\/ctv\/?p=31795"},"modified":"2023-05-08T14:25:04","modified_gmt":"2023-05-08T07:25:04","slug":"tam-quan-trong-cua-xet-nghiem-di-truyen-gen-brca1-va-brca2","status":"publish","type":"post","link":"http:\/\/noithathoaphat.in\/ctv\/index.php\/2023\/05\/04\/tam-quan-trong-cua-xet-nghiem-di-truyen-gen-brca1-va-brca2\/","title":{"rendered":"T\u1ea7m quan tr\u1ecdng c\u1ee7a x\u00e9t nghi\u1ec7m di truy\u1ec1n gen BRCA1 v\u00e0 BRCA2"},"content":{"rendered":"

X\u00e9t nghi\u1ec7m\u00a0di truy\u1ec1n<\/a> gen BRCA1 v\u00e0 BRCA2 l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p quan tr\u1ecdng trong vi\u1ec7c ph\u00e1t hi\u1ec7n s\u1edbm ung th\u01b0 v\u00fa. \u0110\u1ed9t bi\u1ebfn tr\u00ean gen BRCA1 v\u00e0 BRCA2 \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 t\u0103ng nguy c\u01a1 m\u1eafc ung th\u01b0 v\u00fa.<\/strong><\/p>\n

1. Gi\u1edbi thi\u1ec7u<\/h2>\n

C\u00e1c ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra di truy\u1ec1n gen BRCA1 v\u00e0 BRCA2 bao g\u1ed3m PCR v\u00e0 gi\u1ea3i tr\u00ecnh t\u1ef1 gen. Khi ph\u00e1t hi\u1ec7n ra \u0111\u1ed9t bi\u1ebfn tr\u00ean hai gen n\u00e0y, b\u1ec7nh nh\u00e2n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c theo d\u00f5i s\u1ee9c kh\u1ecfe \u0111\u1ecbnh k\u1ef3 v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c k\u1ef9 thu\u1eadt ch\u1ea9n \u0111o\u00e1n s\u1edbm ung th\u01b0 v\u00fa. \u0110i\u1ec1u n\u00e0y gi\u00fap ph\u00e1t hi\u1ec7n s\u1edbm c\u00e1c kh\u1ed1i u tr\u00ean v\u00fa v\u00e0 t\u0103ng c\u01a1 h\u1ed9i \u0111i\u1ec1u tr\u1ecb t\u1ed1t h\u01a1n cho b\u1ec7nh nh\u00e2n.<\/p>\n

\"gen-BRCA1-va-BRCA2\"
Gen BRCA1 v\u00e0 BRCA2<\/figcaption><\/figure>\n

2. T\u1ea7m quan tr\u1ecdng c\u1ee7a x\u00e9t nghi\u1ec7m di truy\u1ec1n gen BRCA1 v\u00e0 BRCA2<\/h2>\n

Gen BRCA1 v\u00e0 BRCA2 c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh ki\u1ec3m so\u00e1t s\u1eeda ch\u1eefa DNA. Khi c\u00f3 \u0111\u1ed9t bi\u1ebfn tr\u00ean hai gen n\u00e0y, qu\u00e1 tr\u00ecnh ki\u1ec3m so\u00e1t n\u00e0y b\u1ecb \u1ea3nh h\u01b0\u1edfng, d\u1eabn \u0111\u1ebfn t\u00edch t\u1ee5 c\u00e1c l\u1ed7i tr\u00ean DNA v\u00e0 g\u00e2y ra c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 t\u0103ng tr\u01b0\u1edfng v\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c m\u00f4 t\u1ebf b\u00e0o tr\u00ean v\u00fa.<\/p>\n

Vi\u1ec7c ki\u1ec3m tra di truy\u1ec1n gen BRCA1 v\u00e0 BRCA2 gi\u00fap nh\u1eadn di\u1ec7n nh\u1eefng ng\u01b0\u1eddi c\u00f3 nguy c\u01a1 m\u1eafc b\u1ec7nh ung th\u01b0 v\u00fa cao h\u01a1n so v\u1edbi ng\u01b0\u1eddi b\u00ecnh th\u01b0\u1eddng. Nh\u1eefng ng\u01b0\u1eddi c\u00f3 \u0111\u1ed9t bi\u1ebfn tr\u00ean hai gen n\u00e0y c\u00f3 nguy c\u01a1 m\u1eafc ung th\u01b0 v\u00fa cao h\u01a1n g\u1ea5p nhi\u1ec1u l\u1ea7n. Khi ph\u00e1t hi\u1ec7n ra \u0111\u1ed9t bi\u1ebfn tr\u00ean hai gen n\u00e0y, b\u1ec7nh nh\u00e2n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c theo d\u00f5i s\u1ee9c kh\u1ecfe \u0111\u1ecbnh k\u1ef3 v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c k\u1ef9 thu\u1eadt ch\u1ea9n \u0111o\u00e1n s\u1edbm ung th\u01b0 v\u00fa. \u0110i\u1ec1u n\u00e0y gi\u00fap ph\u00e1t hi\u1ec7n s\u1edbm c\u00e1c kh\u1ed1i u tr\u00ean v\u00fa v\u00e0 t\u0103ng c\u01a1 h\u1ed9i \u0111i\u1ec1u tr\u1ecb t\u1ed1t h\u01a1n cho b\u1ec7nh nh\u00e2n.<\/p>\n

Ngo\u00e0i ra, vi\u1ec7c ki\u1ec3m tra di truy\u1ec1n gen BRCA1 v\u00e0 BRCA2 c\u0169ng c\u00f3 t\u1ea7m quan tr\u1ecdng trong vi\u1ec7c ph\u00f2ng ng\u1eeba ung th\u01b0 v\u00fa. Nh\u1eefng ng\u01b0\u1eddi c\u00f3 \u0111\u1ed9t bi\u1ebfn tr\u00ean hai gen n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ti\u00ean \u0111o\u00e1n nguy c\u01a1 b\u1ec7nh v\u00e0 ph\u1eabu thu\u1eadt ph\u00f2ng ng\u1eeba. Ph\u1eabu thu\u1eadt ph\u00f2ng ng\u1eeba bao g\u1ed3m lo\u1ea1i b\u1ecf tuy\u1ebfn v\u00fa ho\u1eb7c tuy\u1ebfn v\u00fa v\u00e0 bu\u1ed3ng tr\u1ee9ng, gi\u00fap gi\u1ea3m thi\u1ec3u nguy c\u01a1 m\u1eafc ung th\u01b0 v\u00fa \u1edf nh\u1eefng ng\u01b0\u1eddi c\u00f3 nguy c\u01a1 cao m\u1eafc b\u1ec7nh. \u0110i\u1ec1u tr\u1ecb b\u1eb1ng tia X v\u00e0 h\u00f3a tr\u1ecb c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1ea3m thi\u1ec3u nguy c\u01a1 t\u00e1i ph\u00e1t v\u00e0 ng\u0103n ng\u1eeba s\u1ef1 lan r\u1ed9ng c\u1ee7a kh\u1ed1i u.<\/p>\n

3. Bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba ung th\u01b0 v\u00fa cho nh\u1eefng ng\u01b0\u1eddi c\u00f3 \u0111\u1ed9t bi\u1ebfn tr\u00ean gen BRCA1 v\u00e0 BRCA2<\/h2>\n

Nh\u1eefng ng\u01b0\u1eddi c\u00f3 \u0111\u1ed9t bi\u1ebfn tr\u00ean gen BRCA1 v\u00e0 BRCA2 c\u00f3 nguy c\u01a1 m\u1eafc ung th\u01b0 v\u00fa cao h\u01a1n so v\u1edbi ng\u01b0\u1eddi b\u00ecnh th\u01b0\u1eddng. Vi\u1ec7c ph\u00f2ng ng\u1eeba ung th\u01b0 v\u00fa cho nh\u1eefng ng\u01b0\u1eddi n\u00e0y l\u00e0 r\u1ea5t quan tr\u1ecdng. C\u00f3 nhi\u1ec1u bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba ung th\u01b0 v\u00fa \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho nh\u1eefng ng\u01b0\u1eddi c\u00f3 \u0111\u1ed9t bi\u1ebfn tr\u00ean gen BRCA1 v\u00e0 BRCA2.<\/p>\n

Ph\u1eabu thu\u1eadt ph\u00f2ng ng\u1eeba l\u00e0 m\u1ed9t trong nh\u1eefng bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba ung th\u01b0 v\u00fa cho nh\u1eefng ng\u01b0\u1eddi c\u00f3 \u0111\u1ed9t bi\u1ebfn tr\u00ean gen BRCA1 v\u00e0 BRCA2. Ph\u1eabu thu\u1eadt ph\u00f2ng ng\u1eeba bao g\u1ed3m lo\u1ea1i b\u1ecf tuy\u1ebfn v\u00fa ho\u1eb7c tuy\u1ebfn v\u00fa v\u00e0 bu\u1ed3ng tr\u1ee9ng. V\u1edbi ph\u1eabu thu\u1eadt ph\u00f2ng ng\u1eeba, nguy c\u01a1 m\u1eafc ung th\u01b0 v\u00fa \u1edf nh\u1eefng ng\u01b0\u1eddi c\u00f3 \u0111\u1ed9t bi\u1ebfn tr\u00ean gen BRCA1 v\u00e0 BRCA2 gi\u1ea3m \u0111\u00e1ng k\u1ec3. Tuy nhi\u00ean, ph\u1eabu thu\u1eadt ph\u00f2ng ng\u1eeba c\u0169ng c\u00f3 nh\u1eefng t\u00e1c \u0111\u1ed9ng t\u00e2m l\u00fd v\u00e0 x\u00e3 h\u1ed9i \u0111\u1ebfn b\u1ec7nh nh\u00e2n v\u00e0 gia \u0111\u00ecnh.<\/p>\n

Ngo\u00e0i ra, \u0111i\u1ec1u tr\u1ecb b\u1eb1ng tia X v\u00e0 h\u00f3a tr\u1ecb c\u0169ng l\u00e0 nh\u1eefng bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba ung th\u01b0 v\u00fa cho nh\u1eefng ng\u01b0\u1eddi c\u00f3 \u0111\u1ed9t bi\u1ebfn tr\u00ean gen BRCA1 v\u00e0 BRCA2. \u0110i\u1ec1u tr\u1ecb b\u1eb1ng tia X \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1ea3m thi\u1ec3u nguy c\u01a1 t\u00e1i ph\u00e1t v\u00e0 ng\u0103n ng\u1eeba s\u1ef1 lan r\u1ed9ng c\u1ee7a kh\u1ed1i u. H\u00f3a tr\u1ecb c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1ea3m thi\u1ec3u nguy c\u01a1 t\u00e1i ph\u00e1t c\u1ee7a ung th\u01b0 v\u00fa.<\/p>\n

Ngo\u00e0i c\u00e1c bi\u1ec7n ph\u00e1p tr\u00ean, vi\u1ec7c theo d\u00f5i s\u1ee9c kh\u1ecfe \u0111\u1ecbnh k\u1ef3 v\u00e0 c\u00e1c k\u1ef9 thu\u1eadt ch\u1ea9n \u0111o\u00e1n s\u1edbm ung th\u01b0 v\u00fa c\u0169ng l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u00f2ng ng\u1eeba ung th\u01b0 v\u00fa cho nh\u1eefng ng\u01b0\u1eddi c\u00f3 \u0111\u1ed9t bi\u1ebfn tr\u00ean gen BRCA1 v\u00e0 BRCA2. C\u00e1c k\u1ef9 thu\u1eadt ch\u1ea9n \u0111o\u00e1n s\u1edbm ung th\u01b0 v\u00fa bao g\u1ed3m si\u00eau \u00e2m v\u00fa v\u00e0 phim v\u00fa k\u1ef9 thu\u1eadt s\u1ed1. Vi\u1ec7c theo d\u00f5i s\u1ee9c kh\u1ecfe \u0111\u1ecbnh k\u1ef3 v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c k\u1ef9 thu\u1eadt ch\u1ea9n \u0111o\u00e1n s\u1edbm ung th\u01b0 v\u00fa gi\u00fap ph\u00e1t hi\u1ec7n s\u1edbm c\u00e1c kh\u1ed1i u tr\u00ean v\u00fa v\u00e0 t\u0103ng c\u01a1 h\u1ed9i \u0111i\u1ec1u tr\u1ecb t\u1ed1t h\u01a1n cho b\u1ec7nh nh\u00e2n.<\/p>\n

4. Nh\u1eefng th\u00e1ch th\u1ee9c v\u00e0 gi\u1edbi h\u1ea1n c\u1ee7a x\u00e9t nghi\u1ec7m di truy\u1ec1n gen BRCA1 v\u00e0 BRCA2<\/h2>\n

Vi\u1ec7c ki\u1ec3m tra di truy\u1ec1n gen BRCA1 v\u00e0 BRCA2 l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p quan tr\u1ecdng \u0111\u1ec3 ph\u00e1t hi\u1ec7n s\u1edbm v\u00e0 ph\u00f2ng ng\u1eeba b\u1ec7nh ung th\u01b0 v\u00fa. Tuy nhi\u00ean, vi\u1ec7c ki\u1ec3m tra di truy\u1ec1n gen BRCA1 v\u00e0 BRCA2 c\u0169ng \u0111\u1ed1i di\u1ec7n v\u1edbi nhi\u1ec1u th\u00e1ch th\u1ee9c v\u00e0 gi\u1edbi h\u1ea1n.<\/p>\n

M\u1ed9t trong nh\u1eefng th\u00e1ch th\u1ee9c c\u1ee7a vi\u1ec7c ki\u1ec3m tra di truy\u1ec1n gen BRCA1 v\u00e0 BRCA2 l\u00e0 chi ph\u00ed. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u00e9t nghi\u1ec7m di truy\u1ec1n gen BRCA1 v\u00e0 BRCA2 c\u00f3 chi ph\u00ed cao v\u00e0 kh\u00f4ng ph\u1ea3i ai c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng chi tr\u1ea3 cho c\u00e1c x\u00e9t nghi\u1ec7m n\u00e0y. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 g\u00e2y ra s\u1ef1 kh\u00f3 kh\u0103n trong vi\u1ec7c ph\u00e1t hi\u1ec7n s\u1edbm v\u00e0 ph\u00f2ng ng\u1eeba b\u1ec7nh ung th\u01b0 v\u00fa.<\/p>\n

Ngo\u00e0i ra, vi\u1ec7c x\u00e1c \u0111\u1ecbnh \u0111\u1ed9t bi\u1ebfn tr\u00ean hai gen BRCA1 v\u00e0 BRCA2 c\u0169ng c\u00f3 nh\u1eefng gi\u1edbi h\u1ea1n. C\u00e1c x\u00e9t nghi\u1ec7m di truy\u1ec1n ch\u1ec9 c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh nh\u1eefng \u0111\u1ed9t bi\u1ebfn \u0111\u00e3 bi\u1ebft tr\u01b0\u1edbc, trong khi c\u00f3 nhi\u1ec1u \u0111\u1ed9t bi\u1ebfn kh\u00e1c v\u1eabn c\u00f3 th\u1ec3 g\u00e2y ra ung th\u01b0 v\u00fa nh\u01b0ng ch\u01b0a \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n. Do \u0111\u00f3, vi\u1ec7c ki\u1ec3m tra di truy\u1ec1n gen BRCA1 v\u00e0 BRCA2 ch\u1ec9 l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u00e1t hi\u1ec7n s\u1edbm v\u00e0 kh\u00f4ng \u0111\u1ea3m b\u1ea3o ho\u00e0n to\u00e0n r\u1eb1ng ng\u01b0\u1eddi c\u00f3 k\u1ebft qu\u1ea3 x\u00e9t nghi\u1ec7m b\u00ecnh th\u01b0\u1eddng s\u1ebd kh\u00f4ng m\u1eafc b\u1ec7nh ung th\u01b0 v\u00fa.<\/p>\n

Vi\u1ec7c ki\u1ec3m tra di truy\u1ec1n gen BRCA1 v\u00e0 BRCA2 c\u0169ng c\u00f3 t\u00e1c \u0111\u1ed9ng t\u00e2m l\u00fd v\u00e0 x\u00e3 h\u1ed9i \u0111\u1ebfn b\u1ec7nh nh\u00e2n v\u00e0 gia \u0111\u00ecnh. N\u1ebfu k\u1ebft qu\u1ea3 ki\u1ec3m tra d\u01b0\u01a1ng t\u00ednh, b\u1ec7nh nh\u00e2n c\u00f3 th\u1ec3 tr\u1ea3i qua nh\u1eefng t\u00e1c \u0111\u1ed9ng t\u00e2m l\u00fd ti\u00eau c\u1ef1c nh\u01b0 lo l\u1eafng v\u00e0 s\u1ee3 h\u00e3i v\u1ec1 t\u01b0\u01a1ng lai. Ngo\u00e0i ra, vi\u1ec7c ki\u1ec3m tra di truy\u1ec1n gen BRCA1 v\u00e0 BRCA2 c\u0169ng c\u00f3 th\u1ec3 l\u00e0m cho nh\u1eefng ng\u01b0\u1eddi trong gia \u0111\u00ecnh c\u1ea3m th\u1ea5y lo l\u1eafng v\u00e0 c\u0103ng th\u1eb3ng, khi ph\u00e1t hi\u1ec7n ra r\u1eb1ng h\u1ecd c\u00f3 th\u1ec3 c\u00f3 nguy c\u01a1 m\u1eafc ung th\u01b0 v\u00fa cao h\u01a1n.<\/p>\n

5. K\u1ebft lu\u1eadn<\/h2>\n

Vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c x\u00e9t nghi\u1ec7m di truy\u1ec1n gen BRCA1 v\u00e0 BRCA2 hi\u1ec7u qu\u1ea3 s\u1ebd gi\u00fap cho vi\u1ec7c ph\u00f2ng ng\u1eeba ung th\u01b0 v\u00fa tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n. Tuy nhi\u00ean, c\u00e1c x\u00e9t nghi\u1ec7m di truy\u1ec1n n\u00e0y v\u1eabn \u0111\u1ed1i di\u1ec7n v\u1edbi nhi\u1ec1u th\u00e1ch th\u1ee9c v\u00e0 gi\u1edbi h\u1ea1n, t\u1eeb chi ph\u00ed cao \u0111\u1ebfn kh\u1ea3 n\u0103ng x\u00e1c \u0111\u1ecbnh \u0111\u1ed9t bi\u1ebfn ch\u01b0a \u0111\u1ea7y \u0111\u1ee7.<\/p>\n

M\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n m\u1edbi l\u00e0 s\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt th\u1ebf h\u1ec7 m\u1edbi \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u1ed9t bi\u1ebfn tr\u00ean gen BRCA1 v\u00e0 BRCA2. C\u00e1c k\u1ef9 thu\u1eadt n\u00e0y cho ph\u00e9p ch\u1ec9nh s\u1eeda DNA m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u qu\u1ea3, gi\u00fap ph\u00e1t hi\u1ec7n nh\u1eefng \u0111\u1ed9t bi\u1ebfn ch\u01b0a bi\u1ebft tr\u01b0\u1edbc v\u00e0 t\u0103ng kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n s\u1edbm ung th\u01b0 v\u00fa.<\/p>\n

Ngo\u00e0i ra, c\u1ea7n ph\u00e1t tri\u1ec3n c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra di truy\u1ec1n gen BRCA1 v\u00e0 BRCA2 gi\u00e1 r\u1ebb v\u00e0 d\u1ec5 ti\u1ebfp c\u1eadn h\u01a1n s\u1ebd gi\u00fap t\u0103ng kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n s\u1edbm ung th\u01b0 v\u00fa v\u00e0 ph\u00f2ng ng\u1eeba b\u1ec7nh t\u1ed1t h\u01a1n. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra di truy\u1ec1n \u0111ang c\u00f3 chi ph\u00ed cao v\u00e0 kh\u00f4ng ph\u1ea3i ai c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng chi tr\u1ea3.<\/p>\n","protected":false},"excerpt":{"rendered":"

X\u00e9t nghi\u1ec7m\u00a0di truy\u1ec1n gen BRCA1 v\u00e0 BRCA2 l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p quan tr\u1ecdng trong vi\u1ec7c ph\u00e1t hi\u1ec7n s\u1edbm ung th\u01b0 v\u00fa. \u0110\u1ed9t bi\u1ebfn tr\u00ean gen BRCA1 v\u00e0 BRCA2 \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 t\u0103ng nguy c\u01a1 m\u1eafc ung th\u01b0 v\u00fa. 1. Gi\u1edbi thi\u1ec7u C\u00e1c ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra di truy\u1ec1n gen BRCA1 v\u00e0 […]<\/p>\n","protected":false},"author":70,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[6,33],"tags":[],"yoast_head":"\nT\u1ea7m quan tr\u1ecdng c\u1ee7a x\u00e9t nghi\u1ec7m di truy\u1ec1n gen BRCA1 v\u00e0 BRCA2 -<\/title>\n<meta name=\"description\" content=\"X\u00e9t nghi\u1ec7m di truy\u1ec1n gen BRCA1 v\u00e0 BRCA2 l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p quan tr\u1ecdng \u0111\u1ec3 ph\u00e1t hi\u1ec7n s\u1edbm v\u00e0 ph\u00f2ng ng\u1eeba b\u1ec7nh ung th\u01b0 v\u00fa.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"T\u1ea7m quan tr\u1ecdng c\u1ee7a x\u00e9t 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