MR and CT appearance of urethral clear cell adenocarcinoma in a woman.
We present a case of clear cell adenocarcinoma of the female urethra that has been evaluated with CT and MRI. The lesion was a well-demarcated mass surrounded with peripheral enhancement on CT. On MRI a sharply marginated mass was located in the midurethra, giving rise to a smooth elevation of the bladder base. On T2-weighted imaging, the lesion was hyperintense, being surrounded by a ring of lower signal intensity at the periphery. A central urethral dot of lower signal intensity traversed the anterior one-third of the mass but was preserved in its entire length.
Morikawa
K
K
Department of Radiology and Nuclear Medicine, Kyoto University, Faculty of Medicine, Japan.
Togashi
K
K
Minami
S
S
Dodo
Y
Y
Imura
T
T
Matsumoto
M
M
Konishi
J
J
D018262:Adenocarcinoma, Clear Cell / Q000000981:diagnostic imaging* / Q000473:pathology*; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D008875:Middle Aged; D014057:Tomography, X-Ray Computed; D014523:Urethral Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology*