[Non-Hodgkin's B-cell lymphoma resembling Hodgkin's lymphoma]

Two bioptic cases of dual lymphomas in a single anatomic localization were described. In the first case supraclavicular lymph node and in the second case stomach were infiltrated. In both cases malignant non-Hodgkin's B cell lymphoma predominate. Hodgkin's-like lymphoma involved only part of organs and a few Reed-Sternberg-like cells were found. Immunophenotype of these cells belonged to B-cell line (CD15-, CD30-, CDw75+, CD74+, CD20+). Effect of lymphokins on the fibroproduction in both lymphomas was discussed.