[Malignant tumors of the same type in twins and siblings].
D000230:Adenocarcinoma / Q000235:genetics; D000368:Aged; D004200:Diseases in Twins; D006801:Humans; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000235:genetics*; D012004:Rectal Neoplasms / Q000235:genetics; D013274:Stomach Neoplasms / Q000235:genetics
Azonos tipusú rosszindulatú daganat iker-, ill. testvérpáron.