Abstract |
Malignant mesodermal mixed tumors of the bladder are complex neoplasms consisting of elements of carcinoma and differentiated sarcoma. They are rare, aggressive and usually rapidly fatal. We report on a patient who remained free of disease 7 years after resection by partial cystectomy of a malignant mesodermal mixed tumor. Only 1 other long-term survivor has been reported. Our case is of particular interest because urothelial carcinoma in situ was found in the bladder epithelium on the surface and at the periphery of the invasive tumor, strongly suggesting an epithelial origin of this and similar tumors of other organs.
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Authors | F B Fromowitz, R H Bard, L G Koss |
Journal | The Journal of urology
(J Urol)
Vol. 132
Issue 5
Pg. 978-81
(Nov 1984)
ISSN: 0022-5347 [Print] United States |
PMID | 6092728
(Publication Type: Case Reports, Journal Article)
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Topics |
- Carcinoma in Situ
(pathology)
- Carcinoma, Transitional Cell
(pathology)
- Humans
- Male
- Middle Aged
- Neoplasms, Germ Cell and Embryonal
(pathology, surgery)
- Time Factors
- Urinary Bladder
(pathology)
- Urinary Bladder Neoplasms
(pathology, surgery)
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