A clinicopathologic study of tuberculous epididymo-orchitis in Thailand.
Tuberculous epididymo-orchitis is an uncommon disease caused by Mycobacterium tuberculosis of the testis and epididymis. We reviewed 25 cases of tuberculous epididymo-orchitis, diagnosed at the Faculty of Medicine Ramathibodi Hospital, Mahidol University between July 2000 and June 2010. The mean age at diagnosis was 54.5 years (range: 30 to 91 years). Cultures from testicular and epididymal tissues were positive for Mycobacterium tuberculosis in 6 cases. The clinical presentations of tuberculous epididymo-orchitis included scrotal mass (80%), scrotal pain (44%), micturition syndrome (8%), urethral discharge (4%), and scrotal fistula (4%). One third of the patients had pulmonary tuberculosis. Four patients (16%) had underlying human immunodeficiency virus infection. Tuberculous epididymo-orchitis should be considered in the patients who present with a scrotal mass. The preoperative differentiation of tuberculous epididymoorchitis from non-tuberculous epididymo-orchitis and testicular tumor is difficult. In patients who have epididymal and testicular lesions, surgical excision provides the diagnosis. Exact histopathologic categorization is important to select appropriate medical therapy.
Division of Anatomical Pathology, Department of Pathology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.
Ulan
U
Suankwan
Noppadol
N
Larbcharoensub
Wit
W
Viseshsindh
Cholatip
C
Wiratkapun
Panas
P
Chalermsanyakorn
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D004822:Epididymis / Q000382:microbiology / Q000473:pathology*; D015658:HIV Infections / Q000150:complications; D006801:Humans; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D013733:Testicular Diseases / Q000382:microbiology / Q000473:pathology*; D013785:Thailand / Q000453:epidemiology; D014389:Tuberculosis, Male Genital / Q000150:complications / Q000175:diagnosis / Q000453:epidemiology* / Q000503:physiopathology*; D014397:Tuberculosis, Pulmonary / Q000150:complications