CLINICOPATHOLOGIC FEATURES OF SIGNET-RING CELL CARCINOMA OF THE COLON AND RECTUM
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- HARAGUCHI Yoshiaki
- First Department of Surgery, Juntendo University School of Medicine
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- NAGAHAMA Akira
- First Department of Surgery, Juntendo University School of Medicine
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- TOMIKI Yuichi
- First Department of Surgery, Juntendo University School of Medicine
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- OKAMURA Shinya
- First Department of Surgery, Juntendo University School of Medicine
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- TAKEKAWA Satoru
- First Department of Surgery, Juntendo University School of Medicine
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- SAKAKIBARA Noburu
- First Department of Surgery, Juntendo University School of Medicine
Bibliographic Information
- Other Title
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- 大腸印環細胞癌の臨床病理学的検討
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Abstract
In a recent 17-year period from 1976 to 1992 we have experienced a total of 1045 resected patients with colorectal cancer, and six (0.6%) out of 1045 patients had a signet-ring cell carcinoma. In this study these six patients were clinicopathologically examined. There are 3 males and 3 females with a mean age of 68.8 years. In 4 cases, the carcinomas were located in the right side of the colon. Five of six patients had an invasive carcinoma from macroscopic inspection. All patients had an advanced cancer with the depth of wall invasion classified as ss (a1) or deeper, and with positive regional lymph nodes. Histological stage revealed that all patients presented in stage IV. Although 3 patients had peritoneal dissemination, none of the patients demonstrated the metastasis to the liver. All patients underwent noncurative resection and carried very poor prognosis. In order to gain further improvement of therapeutic results, early diagnosis, appropriate selection of operation, and proper follow up are important.
Journal
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- The journal of the Japanese Practical Surgeon Society
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The journal of the Japanese Practical Surgeon Society 56 (9), 1811-1815, 1995
Japan Surgical Association
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Details
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- CRID
- 1390001205314400000
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- NII Article ID
- 130003432052
- 10008515381
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- NII Book ID
- AN00198696
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- ISSN
- 21892075
- 03869776
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed