| Primary Cecal Lymphoma. |
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Park, Jung Hoon , Sin, Jin Yong , Hong, Kwan Hee |
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Department of Surgery, College of Medicine, Inje University, Busan Paik Hospital, Busan, Korea. gskhh@ijnc.inje.ac.kr |
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| Abstract |
PURPOSE
Primary colonic lymphomas are very rare disorders and the most common location of a colonic lymphoma is the cecum. However, the prognosis for patients with a primary cecal lymphoma is not well understood clear. This study was undertaken to assess the prognosis for patients with a primary cecal lymphoma.
METHODS
A retrospective analysis of our patients, who were categorized into two groups, cecal lymphoma (10 cases) and non-cecal lymphoma (10 cases), was performed from January 1985 to December 2001. The prognostic factors were analyzed.
RESULTS
The most common presenting symptoms and signs of cecal lymphomas were abdominal pain (80.0%), nausea/ vomiting (80.0%), and abdominal mass (40.0%). The preoperative biopsy- proven diagnostic rate of cecal lymphoma was 10.0%. The mean size of cecal lymphomas was significantly smaller than that of non-cecal lymphomas (6.2 cm vs. 10.0 cm). Histologically, 9 (90.0%) of the primary cecal lymphomas were classified as intermediate-grade lymphoas, and 1 (10.0%) as a high-grade lymphoma. three (30.0%) of the cecal lymphomas were Stage IE, 5 (50.0%) were Stage IIE1, and 2 (20.0%) were Stage IVE. Tumor resection and chemotherapy was used for 8 (80.0%) of the cecal lymphomas. Two regimens of chemotherapy were used: CHEP-Bleo (cyclophosphamide, doxorubicin, and epirubicin, prednisone, and bleomycin) and COP-BLAM (cyclophosphamide, vincristine, prednisone, bleomycin, doxorubicin, procarbazine). The median survival time for patients with a cecal lymphoma was 56 months, but that survival time was not significantly different from the survival time for patients with non-cecal lymphoma.
CONCLUSIONS
The prognosis for patients with a primary cecal lymphoma appears to be similar to that for patients with a non-cecal lymphoma. However, the number cases in our study was very small, the more cases are needed to establish a general prognosis for patients with a primary cecal lymphoma. |
| Key Words:
Primary cecal lymphoma; Primary colonic lymphoma |
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