Double urethra is a very rare congenital disease. We observed and treated two cases of incomplete double urethra, one had ventral opening and stones, the other had subscrotal opening. And report with review of literatures.
Urethra*

This is a rare case of a mucosal melanoma, located in the urethra of a 59-year-old male. Malignant melanomas of the genitourinary tract are rare, representing <1% of malignancies in the genitourinary tract, and <0.1% of all melanomas. In the male genitourinary tract, the most affected sites are the glans penis and the distal urethra in the fossa navicularis. Urethral melanomas comprise 4% of all urethral cancers.
Urethra

No abstract available in English.
Saponins* ; Urethra*

No abstract available.
Dilatation* ; Urethra*

A case of congenital urethral duplications which occurred in a 4-month-old male infant was herein presented with brief review of literature.
Humans ; Infant ; Male* ; Urethra*

A case of one of the largest stone in a giant penile urethral diverticulum which disturbed voiding and ejaculation was responded with review of some literatures.
Diverticulum* ; Ejaculation ; Male ; Urethra

No abstract available.
Humans ; Male ; Urethra*

Congenital prepubic sinus(CPS) is an extremely rare congenital anomaly of the external genitalia of uncertain etiology. Herein, a case of CPS, where immunohistochemical staining was performed to elucidate the etiology of the sinus, is reported. The results of the immunohistochemical study demonstrated the lining epithelium was transitional proximally and squamous distally. These findings suggest that CPS is a variant form of dorsal urethral duplication.
Epithelium ; Genitalia ; Immunohistochemistry ; Urethra

Primary malignancies of the urethra are uncommon and prognosis is poor except in patients with disease that is limited to the anterior urethra. Urethral tumors in the male patient comprise less then one percent of all urologic malignancies. We experienced a case of malignant urethral tumor(transitional cell carcinoma). Herein we report this case with brief review of the literatures.
Humans ; Male* ; Prognosis ; Urethra

Primary malignancies of the urethra are uncommon and prognosis is poor except in patients with disease that is limited to the anterior urethra. Urethral tumors in the male patient comprise less then one percent of all urologic malignancies. We experienced a case of malignant urethral tumor(transitional cell carcinoma). Herein we report this case with brief review of the literatures.
Humans ; Male* ; Prognosis ; Urethra