{"id":15162,"date":"2026-02-01T10:08:42","date_gmt":"2026-02-01T10:08:42","guid":{"rendered":"https:\/\/cancerfactfinder.org\/educational-resources-answers\/lam-the-nao-de-mot-chat-duoc-dan-nhan-la-chat-gay-ung-thu\/"},"modified":"2026-07-26T10:27:04","modified_gmt":"2026-07-26T10:27:04","slug":"lam-the-nao-de-mot-chat-duoc-dan-nhan-la-chat-gay-ung-thu","status":"publish","type":"edu_answers","link":"https:\/\/cancerfactfinder.org\/vi\/educational-resources-answers\/lam-the-nao-de-mot-chat-duoc-dan-nhan-la-chat-gay-ung-thu\/","title":{"rendered":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 m\u1ed9t ch\u1ea5t \u0111\u01b0\u1ee3c d\u00e1n nh\u00e3n l\u00e0 ch\u1ea5t g\u00e2y ung th\u01b0?"},"content":{"rendered":"\n

C\u01a1 quan Nghi\u00ean c\u1ee9u Ung th\u01b0 Qu\u1ed1c t\u1ebf (IARC) x\u00e1c \u0111\u1ecbnh li\u1ec7u c\u00e1c y\u1ebfu t\u1ed1 ti\u1ebfp x\u00fac, h\u1ee3p ch\u1ea5t, ch\u1ea5t dinh d\u01b0\u1ee1ng, ngh\u1ec1 nghi\u1ec7p v\u00e0 c\u00e1c ph\u01a1i nhi\u1ec5m kh\u00e1c c\u00f3 kh\u1ea3 n\u0103ng g\u00e2y ung th\u01b0 hay kh\u00f4ng. H\u1ecd chia c\u00e1c y\u1ebfu t\u1ed1 ti\u1ebfp x\u00fac c\u00f3 kh\u1ea3 n\u0103ng g\u00e2y ung th\u01b0 th\u00e0nh c\u00e1c nh\u00f3m d\u1ef1a tr\u00ean m\u1ee9c \u0111\u1ed9 m\u1ea1nh y\u1ebfu c\u1ee7a b\u1eb1ng ch\u1ee9ng khoa h\u1ecdc. <\/p>\n\n

H\u1ec7 th\u1ed1ng x\u1ebfp h\u1ea1ng c\u1ee7a IARC kh\u00e1c v\u1edbi nh\u1eefng g\u00ec \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y trong Cancer FactFinder v\u00ec n\u00f3 xem x\u00e9t \u0111\u00e1nh gi\u00e1 khoa h\u1ecdc v\u1ec1 c\u00e1c ph\u01a1i nhi\u1ec5m v\u00e0 ngh\u1ec1 nghi\u1ec7p c\u1ee5 th\u1ec3, trong khi FactFinder t\u1eadp trung v\u00e0o \u00edt ch\u1ee7 \u0111\u1ec1 h\u01a1n m\u00e0 c\u00f4ng ch\u00fang c\u00f3 th\u1ec3 quan t\u00e2m, bao g\u1ed3m c\u1ea3 c\u00e1c ch\u1ee7 \u0111\u1ec1 c\u00f3 th\u1ec3 \u0111\u1ea1i di\u1ec7n cho th\u00f4ng tin sai l\u1ec7ch.<\/p>\n\n

Th\u00f4ng tin do IARC cung c\u1ea5p c\u00f3 th\u1ec3 kh\u00f3 hi\u1ec3u \u0111\u1ed1i v\u1edbi c\u00f4ng ch\u00fang, nh\u01b0ng n\u00f3 \u0111\u1ea1i di\u1ec7n cho nh\u1eefng b\u1eb1ng ch\u1ee9ng t\u1ed1t nh\u1ea5t hi\u1ec7n c\u00f3 v\u1ec1 vi\u1ec7c li\u1ec7u m\u1ed9t y\u1ebfu t\u1ed1 nguy c\u01a1 ho\u1eb7c ph\u01a1i nhi\u1ec5m c\u00f3 li\u00ean quan \u0111\u1ebfn ung th\u01b0 hay kh\u00f4ng. H\u1ea7u h\u1ebft c\u00e1c ch\u1ee7 \u0111\u1ec1 \u0111\u01b0\u1ee3c IARC nghi\u00ean c\u1ee9u \u0111\u1ec1u kh\u00f4ng c\u00f3 trong FactFinder. <\/p>\n\n

V\u1eady \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 g\u00ec khi m\u1ed9t t\u1ed5 ch\u1ee9c nh\u01b0 IARC c\u00f3 \u201cb\u1eb1ng ch\u1ee9ng\u201d v\u1ec1 m\u1ed9t y\u1ebfu t\u1ed1 r\u1ee7i ro? Bi\u1ec3u \u0111\u1ed3 n\u00e0y t\u1eeb H\u1ed9i \u0111\u1ed3ng Th\u00f4ng tin Th\u1ef1c ph\u1ea9m Qu\u1ed1c t\u1ebf<\/a> gi\u00fap minh h\u1ecda c\u00e1c lo\u1ea1i th\u00f4ng tin c\u1ee7ng c\u1ed1 k\u1ebft lu\u1eadn khoa h\u1ecdc. <\/p>\n\n

\"\"<\/figure>\n\n

N\u1ebfu b\u1ea1n ti\u1ebfp x\u00fac v\u1edbi b\u1ea5t k\u1ef3 ch\u1ea5t n\u00e0o trong danh s\u00e1ch c\u1ee7a IARC c\u00f3 kh\u1ea3 n\u0103ng g\u00e2y ung th\u01b0, \u0111i\u1ec1u \u0111\u00f3 kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n s\u1ebd b\u1ecb ung th\u01b0. \u0110i\u1ec1u \u0111\u00f3 ch\u1ec9 c\u00f3 ngh\u0129a l\u00e0 c\u00f3 b\u1eb1ng ch\u1ee9ng cho th\u1ea5y b\u1ea1n c\u00f3 th\u1ec3 c\u00f3 nguy c\u01a1 m\u1eafc ung th\u01b0 cao h\u01a1n, r\u1eb1ng ch\u00fang ta ch\u01b0a ch\u1eafc ch\u1eafn li\u1ec7u vi\u1ec7c ti\u1ebfp x\u00fac \u0111\u00f3 c\u00f3 g\u00e2y ung th\u01b0 hay kh\u00f4ng, v\u00e0 r\u1eb1ng nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p ung th\u01b0 h\u01a1n c\u00f3 th\u1ec3 s\u1ebd \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n trong c\u00e1c qu\u1ea7n th\u1ec3 ti\u1ebfp x\u00fac. IARC kh\u00f4ng c\u00f3 h\u1ea1ng m\u1ee5c “ch\u1eafc ch\u1eafn kh\u00f4ng g\u00e2y ung th\u01b0”, nh\u01b0ng c\u01a1 quan n\u00e0y l\u01b0u \u00fd khi m\u1ed9t ch\u1ea5t h\u00f3a h\u1ecdc \u0111\u00e3 \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u k\u1ef9 l\u01b0\u1ee1ng m\u00e0 kh\u00f4ng t\u00ecm th\u1ea5y b\u1eb1ng ch\u1ee9ng cho th\u1ea5y n\u00f3 g\u00e2y ung th\u01b0. <\/p>\n\n

Th\u00f4ng th\u01b0\u1eddng, c\u00e1c ph\u01a1i nhi\u1ec5m \u0111\u01b0\u1ee3c cho l\u00e0 g\u00e2y ra m\u1ed9t ho\u1eb7c nhi\u1ec1u lo\u1ea1i ung th\u01b0 c\u1ee5 th\u1ec3. V\u00ed d\u1ee5, kh\u00f4ng c\u00f2n nghi ng\u1edd g\u00ec n\u1eefa khi h\u00fat thu\u1ed1c l\u00e1 c\u00f3 th\u1ec3 g\u00e2y ung th\u01b0 ph\u1ed5i, v\u00ec v\u1eady h\u00fat thu\u1ed1c l\u00e1 \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea trong \u201cNh\u00f3m 1\u201d l\u00e0 \u201cg\u00e2y ung th\u01b0 cho con ng\u01b0\u1eddi\u201d. <\/p>\n\n

M\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 trong danh s\u00e1ch l\u00e0 nh\u1eefng t\u00e1c nh\u00e2n m\u00e0 t\u1ea5t c\u1ea3 ch\u00fang ta \u0111\u1ec1u t\u1eebng ti\u1ebfp x\u00fac: v\u00ed d\u1ee5, ti\u1ebfp x\u00fac v\u1edbi \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi \u0111\u01b0\u1ee3c bi\u1ebft l\u00e0 g\u00e2y ung th\u01b0 da v\u00e0 \u0111\u01b0\u1ee3c IARC x\u1ebfp v\u00e0o Nh\u00f3m 1. Tuy nhi\u00ean, m\u1ed9t s\u1ed1 l\u1ea7n ti\u1ebfp x\u00fac v\u1edbi \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi c\u0169ng c\u00f3 l\u1ee3i (nh\u01b0 cung c\u1ea5p \u0111\u1ee7 vitamin D) v\u00e0 vi\u1ec7c t\u1eadp th\u1ec3 d\u1ee5c ngo\u00e0i tr\u1eddi c\u0169ng c\u00f3 l\u1ee3i cho s\u1ee9c kh\u1ecfe. Do \u0111\u00f3, c\u00e1c nh\u00f3m ph\u00e2n lo\u1ea1i c\u1ee7a IARC kh\u00f4ng ph\u1ea3i l\u00e0 h\u01b0\u1edbng d\u1eabn: ch\u00fang kh\u00f4ng cho ch\u00fang ta bi\u1ebft li\u1ec7u ho\u1eb7c khi n\u00e0o vi\u1ec7c ti\u1ebfp x\u00fac h\u1ea1n ch\u1ebf v\u1edbi nh\u1eefng y\u1ebfu t\u1ed1 trong danh s\u00e1ch l\u00e0 an to\u00e0n, ho\u1eb7c l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 h\u01b0\u1edbng d\u1eabn ch\u00fang ta c\u00e2n nh\u1eafc gi\u1eefa r\u1ee7i ro v\u00e0 l\u1ee3i \u00edch t\u1eeb vi\u1ec7c ti\u1ebfp x\u00fac \u0111\u00f3. <\/p>\n\n

Xem danh s\u00e1ch \u0111\u1ea7y \u0111\u1ee7 c\u00e1c ch\u1ea5t g\u00e2y ung th\u01b0 c\u1ee7a IARC.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

C\u01a1 quan Nghi\u00ean c\u1ee9u Ung th\u01b0 Qu\u1ed1c t\u1ebf (IARC) x\u00e1c \u0111\u1ecbnh li\u1ec7u c\u00e1c y\u1ebfu t\u1ed1 ti\u1ebfp x\u00fac, h\u1ee3p ch\u1ea5t, ch\u1ea5t dinh d\u01b0\u1ee1ng, ngh\u1ec1 nghi\u1ec7p v\u00e0 c\u00e1c ph\u01a1i nhi\u1ec5m kh\u00e1c c\u00f3 kh\u1ea3 n\u0103ng g\u00e2y ung th\u01b0 hay kh\u00f4ng. H\u1ecd chia c\u00e1c y\u1ebfu t\u1ed1 ti\u1ebfp x\u00fac c\u00f3 kh\u1ea3 n\u0103ng g\u00e2y ung th\u01b0 th\u00e0nh c\u00e1c nh\u00f3m d\u1ef1a tr\u00ean…<\/p>\n","protected":false},"featured_media":15165,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"educational_answer_category":[719],"educational_answer_tag":[],"class_list":["post-15162","edu_answers","type-edu_answers","status-publish","has-post-thumbnail","hentry","educational_answer_category-risk"],"acf":[],"_links":{"self":[{"href":"https:\/\/cancerfactfinder.org\/vi\/wp-json\/wp\/v2\/edu_answers\/15162","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cancerfactfinder.org\/vi\/wp-json\/wp\/v2\/edu_answers"}],"about":[{"href":"https:\/\/cancerfactfinder.org\/vi\/wp-json\/wp\/v2\/types\/edu_answers"}],"replies":[{"embeddable":true,"href":"https:\/\/cancerfactfinder.org\/vi\/wp-json\/wp\/v2\/comments?post=15162"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cancerfactfinder.org\/vi\/wp-json\/wp\/v2\/media\/15165"}],"wp:attachment":[{"href":"https:\/\/cancerfactfinder.org\/vi\/wp-json\/wp\/v2\/media?parent=15162"}],"wp:term":[{"taxonomy":"educational_answer_category","embeddable":true,"href":"https:\/\/cancerfactfinder.org\/vi\/wp-json\/wp\/v2\/educational_answer_category?post=15162"},{"taxonomy":"educational_answer_tag","embeddable":true,"href":"https:\/\/cancerfactfinder.org\/vi\/wp-json\/wp\/v2\/educational_answer_tag?post=15162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}