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[Multiple malignant tumors combined with oral cancer from annual of the pathological autopsy cases in Japan, 1984-1988].
Takita, M; Taniguchi, B; Lin, Y; Ohmae, M; Machiya, T; Kawamoto, T; Okunishi, Y; Sakuda, M.
Affiliation
  • Takita M; The Second Department of Oral and Maxillofacial Surgery, Osaka University Faculty of Dentistry.
Osaka Daigaku Shigaku Zasshi ; 35(1): 365-8, 1990 Jun.
Article in Ja | MEDLINE | ID: mdl-2135415
During the 5-year period from 1984 to 1988, a total of 944 cases had been presented multiple (3 or more) primary malignant tumors in annual of the pathological autopsy cases in Japan. Forty-one cases (4.3%) had lip and oral cancer. Of this group, triple were described 36 cases, quadruple 3 cases and more discrete multiple 2 cases, respectively. It is more frequent in men than in women, the ratio being 12.7:1. The age range is from 34 to 86 years with a mean of 66.9 years. In these cases with oral cancer, the another primary site is almost always found in digestive system (90.2%), e.g. esophagus (36.6%), stomach (34.1%) and colon and rectum (34.1%).
Subject(s)
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Database: MEDLINE Main subject: Mouth Neoplasms / Neoplasms, Multiple Primary Limits: Adult / Aged / Aged80 / Female / Humans / Male / Middle aged Country/Region as subject: Asia Language: Ja Journal: Osaka Daigaku Shigaku Zasshi Year: 1990 Type: Article
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Database: MEDLINE Main subject: Mouth Neoplasms / Neoplasms, Multiple Primary Limits: Adult / Aged / Aged80 / Female / Humans / Male / Middle aged Country/Region as subject: Asia Language: Ja Journal: Osaka Daigaku Shigaku Zasshi Year: 1990 Type: Article