title: [Statistical analysis of multiple primary malignant tumors in our own series and in cases reviewed from Japanese literature (author's transl)].
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D007564:Japan; D008297:Male; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary / Q000453:epidemiology* / Q000209:etiology