top of page

UCSD Surgical Pathology Unknowns
Search
UCSD Case
Case 26
A middle-aged man presented with weight loss and epigastric pain. An endoscopy with biopsy was performed and sent to pathology. What's...
Case 25
A 30-year-old male was found to have large intra-abdominal mass. Tumor positive for keratin. Answer This is a case of desmoplastic small...
Case 24
A 40-year-old women with a 4.5 cm ovary mass. Here is the frozen: How you would call the frozen? Which big category? Answer The correct...
Case 23
A 63-year-old female with a 3.2 cm mass at left breast. What's the diagnosis? A: Invasive ductal carcinoma B: Invasive lobular carcinoma...
Case 22
A 60-year-old man with obstructive jaundice. A Bile duct biopsy was performed: What's your diagnosis? A: Stent effect and reactive atypia...
Case 21
A painless 3 cm mandibular mass was found in a 30-year-old male. What is the diagnosis? A: Fibrous dysplasia B: Osteoblastoma C: Osteoid...
Case 20
A 25-year-old female presented with oral progestin use and found to have a large cervical polyp. What is the diagnosis? A: endometrioid...
Case 19
A 70-year-old male was found to have a T3 lytic lesion. What is a panel of stain you will order for further work-up? One particular stain...
Case 18
A 45-year-old female with a large uterine mass. What's the diagnosis by morphology? A: Epitheloid leiomyosarcoma B: FIGO 3 endometrioid...
Case 17
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...
Case 16
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...
Case 15
A 70-year-old male with a parotid lesion. Biopsy was done. What's the diagnosis by morphology? A: pleomorphic adenoma B: Basal cell...
Case 14
A 60-year-old male with a 2.5 cm liver nodule. What is the diagnosis by morphology? A: Hepatocellular adenoma B: Focal nodular...
Case 13
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:...
Case 12
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:...
Case 11
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:...
Case 10
A 30-year-old male with multiple lung nodules identified and here is the largest one: Based on the differential diagnosis, a panel of...
Case 9
A 60-year-old female with history of breast invasive ductal carcinoma now presented with lung nodule. Ki-67 5% Throughout the session,...
Case 8
A 40-year-old female with a cervical mass presented with abnormal uterine bleeding. An endometrial biopsy as well as endocervical...
Case 7
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:...
bottom of page