pseudosarcomatous lesions of the bladder
Monday 19 December 2011
Pseudosarcomatous fibromyxoid tumor (PFT), postoperative spindle cell nodule (PSN), sarcoma, and sarcomatoid carcinoma of the bladder are frequently difficult to distinguish histopathologically with significant differences in disease-related outcomes.
Pseudosarcomatous fibromyxoid tumor and PSN have unique clinical and pathologic features that allow their distinction from primary bladder sarcoma and sarcomatoid carcinoma.
Pseudosarcomatous and sarcomatous proliferations of the bladder. Spiess PE, Tuziak T, Tibbs RF, Bassett R, Tamboli P, Brown GA, Grossman HB, Ayala AG, Czerniak B. Hum Pathol. 2007 May;38(5):753-61. PMID: 17306332