[Case of an unusual initial localization of a malignant lymphoblastic lymphoma]

A case is presented with lymphosarcoma and generalization of the process, with an atypical initial localization of the tumour in the gluteal regions. The grounds for admittance of the extranodal origination is the rather long period of time (10 months) after the initial manifestation of the tumour till the following generalization, accompanied by a deterioration of the patient's state.