Article
Primary round cell sarcomas of the urinary bladder with EWSR1 rearrangement: a multi-institutional study of thirteen cases with a review of the literature.
Human pathology - 1 Oct 2020
Baisakh Manas R, Tiwari Ankit, Gandhi Jatin S, Naik Subhasini, Sharma Shailendra K, Balzer Bonnie L, Sharma Shivani, Peddinti Kamal, Jha Shilpy, Sahu Pradeepa K, Pradhan Dinesh, Geller Matthew, Amin Mahul B, Dhillon Jasreman, Mohanty Sambit K
Abstract excerpt
Primary Ewing sarcoma (ES) of the urinary bladder is a rare and aggressive small blue round cell malignant neoplasm associated primarily with translocation involving EWSR1 and FLI1 genes located in the 22nd and 11th chromosomes, respectively. To date, 18 cases have been published in the literature as single-case reports, based chiefly on CD99 positivity (17 patients). Molecular confirmation by fluorescence in...
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