Previous Pathology Case Challenges

A 77-year-old woman presents with longstanding abdominal pain and distension.

A 47-year-old man presents with an indurated and nonulcerated subcutaneous mass on the abdominal wall.

A 60-year-old man presents with six months of epigastric pain that radiates to his back, as well

A 66-year-old woman with no history of other malignancies presents with a palpable 10-cm mass in the

A 58-year-old man presents with ​a ​5-year history of a painless, slow-growing subcutaneous mass in the inguinal

A 69-year-old non-smoking Japanese woman ​presents ​with a history of multiple symptoms resembling​ ​transient ischemic attacks​. She​

A 46-year-old woman presents with pelvic pain and abnormal vaginal bleeding. Endometrial biopsy shows proliferative endometrium.

A 45-year-old man presents with bilateral gynecomastia. On physical examination, a left testicular mass is identified.

A 32-year-old woman undergoing antenatal care has an abdominal wall nodule measuring 2 cm early mid-trimester, which

A 47-year-old woman with a history of sickle cell disease presents with increasing abdominal pain. A CBC