[Primary malignant lymphoma of the rectum--a case report].

The patient was a 69-year-old woman who complained of bloody stools and abdominal pain. A tumor was removed with abdominoperineal excision, and histologic examination revealed malignant lymphoma associated with reactive lymphoreticular hyperplasia. The lesion was of the diffuse, medium-sized cell type according to the classification of the Japan Lymphoma… CONTINUE READING