A spindle cell tumour in the bladder
We report a case of one of these diagnoses - sarcomatoid variant of urothelial carcinoma. We also describe how to differentiate between benign and malignant mimics and discuss the molecular features of sarcomatoid variant of urothelial carcinoma.
Source: Diagnostic Histopathology - Category: Pathology Authors: Jon Griffin, Ban Jalil Source Type: research