Inflammatory myofibroblastic bladder tumor with divergent behavior in a patient with spinal cord injury.
bladder cancer
inflammatory myofibroblastic tumor
sarcomatoid changes
squamous cell carcinoma
Journal
IJU case reports
ISSN: 2577-171X
Titre abrégé: IJU Case Rep
Pays: Australia
ID NLM: 101764958
Informations de publication
Date de publication:
Jul 2019
Jul 2019
Historique:
received:
09
01
2019
accepted:
08
05
2019
entrez:
4
8
2020
pubmed:
29
5
2019
medline:
29
5
2019
Statut:
epublish
Résumé
An inflammatory myofibroblastic tumor of the bladder is rare. Some urothelial carcinoma with sarcomatoid changes may mimic an inflammatory myofibroblastic tumor. A 76-year-old man with indwelling urinary catheters because of a spinal cord injury presented with gross hematuria. Transurethral electrocoagulation and a resection were performed. A T2-weighted magnetic resonance imaging showed a tumor and hematoma in the bladder diverticulum that pathologically resembled an inflammatory myofibroblastic tumor. This lesion was then removed en bloc by partial cystectomy. Histology showed a squamous cell carcinoma with sarcomatoid changes. After 4 months, a computed tomography showed the lesion had expanded outside the skin adjacent to the bladder. Some cases of inflammatory myofibroblastic tumors have a malignant course. Urologists therefore need to be aware of the possibility of rare cases of malignant bladder myofibroblasts.
Identifiants
pubmed: 32743416
doi: 10.1002/iju5.12085
pii: IJU512085
pmc: PMC7292174
doi:
Types de publication
Case Reports
Langues
eng
Pagination
212-214Informations de copyright
© 2019 The Authors. IJU Case Reports published by John Wiley & Sons Australia, Ltd on behalf of the Japanese Urological Association.
Déclaration de conflit d'intérêts
The authors declare no conflict of interest.
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