We present a case of inflammatory myofibroblastic tumor of the urinary bladder. A 15-year-old boy with no previous history of malignancy presented to our hospital with hematuria, frequent micturition and urgent urination for two weeks; on contrast enhanced CT scan of the pelvis, we found a bladder tumor. Immunohistochemitry and fluorescent in situ hybridization confirmed the diagnosis. The pati...

We report an extremely rare case of inflammatory myofibroblastic tumor of the posterior edge of the nasal septum. An 11-year-old boy presented with frequent epistaxis and nasal obstruction persisting for one year. Based on the clinical presentation and imaging studies, juvenile angiofibroma was suspected, but angiography suggested the possibility of another type of tumor. Transnasal endoscopic ...

A case of a 24-year-old woman with a 6 weeks lasting nodule of the right margin of the tongue is described. The nodule was 20 mm in diameter and showed surface ulceration. The diagnosis of low grade myofibroblastic sarcoma was supported by histological, immunohistochemical and electronmicroscopic examination. Although the tumor resection was not complete, the patient is free of disease 1 year a...