Abstract | PURPOSE: Intestinal non-Hodgkin's lymphomas are not well characterized. We therefore studied prospectively their clinical features and response to standardized therapy. PATIENTS AND METHODS: RESULTS: Thirty-five patients had intestinal T-cell lymphoma ( ITCL), 21 patients had intestinal B-cell lymphoma (IBCL; 18 diffuse large-cell lymphomas, two marginal-cell lymphomas, and one follicle-center lymphoma). Thirty-four patients at stages EI to EII (14 ITCL and 20 IBCL) and nine patients at stages EIII to EIV (all ITCL) received chemotherapy. No patient in stages EIII to EIV received radiotherapy, because death occurred in 12 of 14 patients. Two-year cumulative survival in patients with IBCL was 94% (95% CI, 82% to 100%) and higher than in patients with ITCL (28% [95% CI, 13% to 43%]; P <.0001), even when only stages EI to EII were considered ( ITCL, 37.5% [95% CI, 16.5% to 58.5%]; P <.0001). IBCL patients compared with ITCL patients were at lower lymphoma stages (P <.01), had higher Karnofsky status (P <.005), had intestinal perforation less often (P <.05), required emergency operation less often (P <.05), received CHOP (P <.05) more often, and reached complete remission (P <.0005) more frequently. CONCLUSION: IBCL patients at stages EI and EII respond well to chemotherapy, but the prognosis and treatment of ITCL patients is unsatisfactory.
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Authors | Severin Daum, Reiner Ullrich, Walter Heise, Bettina Dederke, Hans-Dieter Foss, Harald Stein, Eckhard Thiel, Martin Zeitz, Ernst-Otto Riecken |
Journal | Journal of clinical oncology : official journal of the American Society of Clinical Oncology
(J Clin Oncol)
Vol. 21
Issue 14
Pg. 2740-6
(Jul 15 2003)
ISSN: 0732-183X [Print] United States |
PMID | 12860953
(Publication Type: Clinical Trial, Comparative Study, Journal Article, Multicenter Study)
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Chemical References |
- Vincristine
- Doxorubicin
- Cyclophosphamide
- Prednisolone
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Topics |
- Adult
- Age Distribution
- Aged
- Aged, 80 and over
- Antineoplastic Combined Chemotherapy Protocols
- Combined Modality Therapy
- Cyclophosphamide
- Doxorubicin
- Female
- Follow-Up Studies
- Germany
- Humans
- Intestinal Neoplasms
(diagnosis, epidemiology, therapy)
- Lymphoma, B-Cell
(diagnosis, mortality, therapy)
- Lymphoma, Non-Hodgkin
(diagnosis, mortality, therapy)
- Lymphoma, T-Cell
(diagnosis, mortality, therapy)
- Male
- Middle Aged
- Neoplasm Staging
- Predictive Value of Tests
- Prednisolone
- Probability
- Proportional Hazards Models
- Prospective Studies
- Radiotherapy, Adjuvant
- Risk Assessment
- Sex Distribution
- Survival Analysis
- Survival Rate
- Treatment Outcome
- Vincristine
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