Oral sex linked to mouth cancer . t4 N: U3 X/ m) t, k! M" ?5.39.217.76 8 p1 Z3 |* ~, a' j t0 K" K) B 5.39.217.766 Q6 b0 z* B7 I) E/ N O% h9 ?
Scieintists looked at tissue samples from patients . v. l" M2 j* Rtvb now,tvbnow,bttvbSome cases of mouth cancer could be caused by a virus contracted during oral sex, scientists have warned. 6 [+ B7 N; b8 NTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。) Y) b! X( g. y+ }; t, E& B2 c
Writing in New Scientist magazine, US researchers said the human papilloma virus, which causes most cervical cancers, may also cause oral tumours.! d1 k9 q; I" Y+ G
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