Clinicopathological Studies on Coexisting Gastric Malignant Lymphoma and Gastric Adenocarcinoma: Report of Four Cases and Review of the Japanese Literature
| Autor: | Yoshihiro Matsuno, Takuji Gotoda, Koichi Hosokawa, A. Ohtsu, Sigeaki Yoshida, Hiroyuki Ono, Daizo Saito, Hitoshi Kondo, Hajime Yamaguchi, T Ishihama, Toshihiro Yokota, Kuniaki Shirao, N. Boku, M Iwabuchi |
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| Rok vydání: | 1997 |
| Předmět: |
Male
Oncology Cancer Research medicine.medical_specialty Adenocarcinoma Preoperative care Gastroenterology Neoplasms Multiple Primary Malignant lymphoma Gastric adenocarcinoma Stomach Neoplasms Internal medicine Gastroscopy medicine Humans Radiology Nuclear Medicine and imaging Aged business.industry Lymphoma Non-Hodgkin Stomach Incidence (epidemiology) Cancer General Medicine Middle Aged medicine.disease digestive system diseases Lymphoma medicine.anatomical_structure Female business |
| Zdroj: | Japanese Journal of Clinical Oncology. 27:101-106 |
| ISSN: | 1465-3621 0368-2811 |
| DOI: | 10.1093/jjco/27.2.101 |
| Popis: | Among 121 cases of primary gastric malignant lymphoma from 1962 to 1994 at the National Cancer Center Hospital, Tokyo, we found four cases (three males and one female) of adenocarcinoma coexisting in the stomach. The incidence of gastric malignant lymphoma together with gastric adenocarcinoma was 3.3%, suggesting that patients with lymphoma may have an increased incidence of gastric adenocarcinoma. A review of the Japanese literature revealed an additional 62 patients who developed coexisting gastric malignant lymphoma and adenocarcinoma. In the total series of 66 patients whose age and sex were recorded, there were 48 males with a mean age of 63.8 years and 18 females with a mean age of 58.6 years. Most adenocarcinomas were macroscopically early (76%) and of histologically differentiated type (75%). Conversely, 71% of lymphomas were of the advanced type macroscopically. The correct preoperative diagnoses were made in only 27% (16/59) of cases, when both tumors were located independently. |
| Databáze: | OpenAIRE |
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