W S Hwang1, J C Yao, S S Cheng, H H Tseng. 1. Department of Internal Medicine, Tri-Service General Hospital, Taipei, Taiwan, Republic of China.
Abstract
BACKGROUND: Sixteen patients with primary lymphoma of the colon and rectum were studied. METHODS: The median age of these patients was 34 years, and 13 were men. These patients often experienced abdominal pain, diarrhea, a palpable abdominal mass, weight loss, bloody stools, and tumor of the cecum. Intermediate or high-grade lymphomas occurred in 14 patients, and 5 patients had T-cell lesions. The diagnoses were established by using laparotomy in 14 patients and colonoscopic biopsy in 2 patients. Fourteen patients had surgical resections followed by chemotherapy: cyclophosphamide, doxorubicin, vincristine, and prednisolone in 10; cyclophosphamide, vincristine, and prednisolone (COP) in 2; and cyclophosphamide, vincristine, methotrexate, and prednisolone in 1 patient. Two patients underwent biopsy alone followed by chemotherapy with COP in one and chemotherapy with prednisolone in the other. RESULTS: The median follow-up time was 38 months (range, 2-82 months). Eight patients are alive with no evidence of disease (range, 10-82+ months). Six patients died of disease from 2 to 44 months after diagnosis. One patient who had no evidence of lymphoma died of esophageal carcinoma at 61 months. The median survival time was 59 months. CONCLUSIONS: The authors' experience with colorectal lymphoma in Taiwan is different from that reported from Japan and other countries. The patients of this study were significantly younger and many had T-cell lesions. Despite the frequently poor histologic types, surgical resection and adjuvant chemotherapy can result in long-term, disease-free survival in many patients with primary colorectal lymphoma.
BACKGROUND: Sixteen patients with primary lymphoma of the colon and rectum were studied. METHODS: The median age of these patients was 34 years, and 13 were men. These patients often experienced abdominal pain, diarrhea, a palpable abdominal mass, weight loss, bloody stools, and tumor of the cecum. Intermediate or high-grade lymphomas occurred in 14 patients, and 5 patients had T-cell lesions. The diagnoses were established by using laparotomy in 14 patients and colonoscopic biopsy in 2 patients. Fourteen patients had surgical resections followed by chemotherapy: cyclophosphamide, doxorubicin, vincristine, and prednisolone in 10; cyclophosphamide, vincristine, and prednisolone (COP) in 2; and cyclophosphamide, vincristine, methotrexate, and prednisolone in 1 patient. Two patients underwent biopsy alone followed by chemotherapy with COP in one and chemotherapy with prednisolone in the other. RESULTS: The median follow-up time was 38 months (range, 2-82 months). Eight patients are alive with no evidence of disease (range, 10-82+ months). Six patients died of disease from 2 to 44 months after diagnosis. One patient who had no evidence of lymphoma died of esophageal carcinoma at 61 months. The median survival time was 59 months. CONCLUSIONS: The authors' experience with colorectal lymphoma in Taiwan is different from that reported from Japan and other countries. The patients of this study were significantly younger and many had T-cell lesions. Despite the frequently poor histologic types, surgical resection and adjuvant chemotherapy can result in long-term, disease-free survival in many patients with primary colorectal lymphoma.
Authors: Y-H Kim; J H Lee; S K Yang; T I Kim; J S Kim; H J Kim; J I Kim; S W Kim; J O Kim; I K Jung; S A Jung; M K Jung; H S Kim; S J Myung; W H Kim; J C Rhee; K Y Choi; I S Song; J H Hyun; Y I Min Journal: Dig Dis Sci Date: 2005-12 Impact factor: 3.199