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A case of cellular myofibroma

A 45-year-old female with a large uterine mass. What's the diagnosis by morphology? A: Epitheloid leiomyosarcoma B: FIGO 3 endometrioid...

Mesonephric (Wolffian) duct regresses in females during embryological development; Interestingly, mesonephric remnants in the adnexa are...

Pleomorphic adenoma, HMGA2::WIF1in canalicular pattern Conventional and intramuscular lipomas Soft tissue chondroma Salivary duct...

Marked circumferential trophoblastic hyperplasia; One cell population Cistern Edematous villi > 2.5 mm for example at 10x, the full...

A 30-year-old female was found to have a mass at superior half of the nasal septum. The tumor was found to be positive for...

A 64 year-old male was found to have a 14 cm retroperitoneal mass encasing the right kidney and a 4.3 cm mass in the right kidney...

A 70-year-old male with a parotid lesion. Biopsy was done. What's the diagnosis by morphology? A: pleomorphic adenoma B: Basal cell...

A 60-year-old male with a 2.5 cm liver nodule. What is the diagnosis by morphology? A: Hepatocellular adenoma B: Focal nodular...

A 40-year-old female was found to have distortion on imaging of left breast, and a biopsy was obtained. What's your interpretation: A:...

A 70 year old male was found to have a exophtic bladder lesion. TURBT specimen of the lesion is shown below: What's the diagnosis? A:...

A 40-year-old female with a 6.7 cm ovarian mass. Here are the frozen sections below: What's the preferred frozen section diagnosis A:...

A 30-year-old male with multiple lung nodules identified and here is the largest one: Based on the differential diagnosis, a panel of...

A 60-year-old female with history of breast invasive ductal carcinoma now presented with lung nodule. Ki-67 5% Throughout the session,...

A 40-year-old female with a cervical mass presented with abnormal uterine bleeding. An endometrial biopsy as well as endocervical...

A 30-year-old female with an ovarian mass. What is the diagnosis by morphology? A: Fibroma B: Thecoma C: Signet ring stromal tumor D:...