Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0079731 (B-cell lymphoma)
 16,671 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This paper presents an autopsy case of primary malignant lymphoma of the urinary bladder. The patient, a 63-year-old man, consulted us because of macroscopic hematuria. Cystoscopy revealed a bladder tumor, which was diagnosed as an anaplastic cell carcinoma by transurethral punch biopsy. The tumor progressively increased in size, despite treatment with preoperative antineoplastic chemotherapy consisting of CDDP. Only ureterocutaneostomy and biopsy were performed at the operation although total cystectomy and ileal conduit had been planned, because the tumor had invaded into the perivesicular tissue. Biopsy revealed B cell lymphoma, which was characterized by specific staining with IgG by the PAP method. Although antineoplastic chemotherapy was performed again after operation, the patient gradually weakened and died 5 months after admission. At autopsy, a hen-egg sized, non-papillary tumor which invading into the perivesicular tissue was found at the anterior wall of the urinary bladder. There were many metastatic nodules in the thraco-lumbar vertebral columns, para-aortic lymphnodes and mesenteric lymphnodes. Lungs and liver were free from metastatic tumors.
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PMID:[A case of primary malignant lymphoma of the urinary bladder]. 404 Nov 19