Blood
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We have used a single intensive chemotherapy regimen in the treatment of young patients with diffuse, aggressive, malignant lymphomas. There were two major histologic types of lymphoma in our series: lymphoblastic lymphomas, which presented most often with mediastinal tumor (64%), and undifferentiated lymphomas (mostly Burkitt's lymphomas), which occurred predominantly in the abdomen (86%). Our objective was to examine the determinants of prognosis in a uniformly treated patient group that included 31 children (2-16 yr) and 34 young adults 17-35 yr). ⋯ In the undifferentiated lymphoma subgroup, histology (i.e., Burkitt's lymphoma versus non-Burkitt's lymphoma) was not of prognostic significance. Total white count was below 1,000/cu mm in 39% of cycles, and fever associated with granulocytopenia occurred in 17% of cycles. Stomatitis of moderate to severe extent occurred in 50% of cycles.(ABSTRACT TRUNCATED AT 400 WORDS)