Malignant lymphoma of the lower urinary tract: A single institutional experience.

Lymphoma of the urinary tract is relatively rare and comprises of < 5% of all primary extra nodal lymphoma. Diagnoses of these lesions at anearly stage is important as they can disseminate or transform into high grade lesion if there is a delay in the diagnoses. There are only few case series and case reports on the malignant lymphoma of the urinary tract.