[A patient with a primary malignant lymphoma surrounding the female urethra].

A 90-year-old female patient presented with dysuria. She was treated with partial excision of the mass protruding from the urethral meatus. Pathological examination revealed non-Hodgkin's malignant lymphoma of the B-cell type. The patient received a total of 42.4 Gy extrabeam irradiation. Our patient was disease-free for 14 months. We reviewed 25 cases of this rare entity reported previously.