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...

BACKGROUND Spontaneous splenic rupture considered a relatively rare but life threatening. The three commonest causes of spontaneous splenic rupture are malignant hematological diseases, viral infections and local inflammatory and neoplastic disorders. We describe a unique and unusual case of inflammatory myofibroblastic tumor of the tail of pancreas presented with massively enlarged spleen and ...

Inflammatory myofibroblastic tumor (IMT) is a pseudosarcomatous lesion occurring in soft tissue and organs. It is known under a wide number of terms, such as inflammatory pseudotumor, plasma cell granuloma, pseudosarcomatous myofibroblastic proliferation. IMT is most commonly located in the lung, while laryngeal location is rarely described. Due to its biology it can be misdiagnosed as a malign...

Anita Nangia, Shivali Sehgal*, Mukta Pujani, Karsing Patiri Department of Pathology, Lady Hardinge Medical College, New Delhi, India Inflammatory myofibroblastic tumor (IMT) is a benign proliferation of myofibroblasts, which is prone to recurrence, persistent local growth as well as malignant transformation. The commonest site reported in the biliary tree is the extrahepatic bile duct. Gall bla...

Here, we present the case of an adolescent with a rare metastatic Inflammatory myofibroblastic tumor (IMT) harboring TFG-ROS1 fusion initially detected on progression and retrospectively identified in primary after targeted RNA sequencing. The patient benefitted from sequential TKIs over 5-year period response to third generation ALK/ROS inhibitor, lorlatinib leading resection tumor. Detailed m...

Collision tumors of the stomach are rare. We report on a case of a collision tumor consisting of a gastrointestinal stromal tumor (GIST) and an inflammatory myofibroblastic tumor (IMT) of the stomach in a 16-year-old female. A polypoid mass located in the distal body of the stomach was observed on abdominal computed tomography. Laparoscopic wedge resection of the stomach and 4d lymph node biops...

We describe a case of an infarcted adenomatoid tumor of the epididymis that was challenging to diagnose. A 20-year-old man presented with acute left scrotal pain. He was found to have a 2×1.5×1 cm tumor that was relatively well circumscribed on gross examination. There was a central necrotic area that exhibited gaping spaces and ghost outlines of epithelial cells. The periphery of the necrotic ...