[Clinical expressions of plasmocytoma (author's transl)].

Multiple myeloma is the most frequent type of hemoblastic disorders including paraproteinemia. Most cases show a disseminated involvement; few patients have solitary lesions of the bones or connective tissues. Different localizations are the reason for the multiform clinical picture of the disease. The main symptoms result from neurological and dermatological involvement, less usual are gastrointestinal complaints. Fractures, neurological deficiencies, lack of antibodies and failure of the kidneys determine the course of plasmocytoma. Our case reports are demonstrating examples of the different clinical expressions.