Premium
Female urethral diverticular abscess clearly depicted by diffusion‐weighted magnetic resonance imaging
Author(s) -
Yoshida Soichiro,
Fujii Yasuhisa,
Yokoyama Minato,
Ishii Chikako,
Saito Kazutaka,
Koga Fumitaka,
Masuda Hitoshi,
Kobayashi Tsuyoshi,
Kawakami Satoru,
Kihara Kazunori
Publication year - 2008
Publication title -
international journal of urology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.172
H-Index - 67
eISSN - 1442-2042
pISSN - 0919-8172
DOI - 10.1111/j.1442-2042.2008.02019.x
Subject(s) - medicine , magnetic resonance imaging , abscess , radiology , anatomy , nuclear magnetic resonance , surgery , physics
Diffusion‐weighted (DW) magnetic resonance imaging (MRI) is a functional imaging to assess molecular diffusion. We report a first case of female urethral diverticular abscess examined by DW MRI. A 49‐year‐old woman presented with perineal pain, pyuria and inflammatory reaction. Conventional MRI revealed urethral diverticulum with the content of slightly lower‐signal‐intensity than urine on T2‐weighted contrast. On DW MRI, the diverticulum was shown as a marked hyperintense lesion with restrained signal background of the surrounding tissue. The low apparent diffusion coefficient value of the diverticulum indicated high viscosity restricting water diffusion. DW MRI could depict urethral diverticular abscess clearly and easily in a non‐invasive manner.