Urethral large B-cell urethral lymphoma: A case report and literature review

Primary Urethra Non-Hodgkin Lymphoma in a 46-Year-Old Man on FDG PET/CT

“…Urethral lymphoma is extremely rare, accounting for less than 0.2% of extranodal lymphomas and affecting approximately 3 times as many women as men. In primary lymphoma in the male urethra, only a few cases have been reported, and even fewer PET/CT images 1,2 . The most common pathologic forms are diffuse large B-cell lymphoma and mucosa-associated lymphoid tissue lymphoma, with follicular cell lymphoma also reported 1,3,4 .…”

“…In primary lymphoma in the male urethra, only a few cases have been reported, and even fewer PET/CT images. 1,2 The most common pathologic forms are diffuse large B-cell lymphoma and mucosa-associated lymphoid tissue lymphoma, with follicular cell lymphoma also reported. 1,3,4 The patient presented with hematuria and dysuria.…”