Neoplasia USMLE Step 1 Practice Questions
56 board-style USMLE Step 1 questions in Pathology. Each question shows the correct answer; create a free account for the full explanation and adaptive practice.
- USMLE Step 1 · medium49. A 62-year-old man with colon adenocarcinoma presents with BP 138/82, HR 88, RR 16, temp 37.2°C. CT abdomen shows tumor invasion through the muscularis propria into pericolonic f…
- USMLE Step 1 · hard50. A 39-year-old woman with strong family history of breast and ovarian cancer carries a germline BRCA1 mutation. She presents with a left breast mass; vitals show BP 118/76, HR 82…
- USMLE Step 1 · medium51. A 9-year-old boy from equatorial Africa presents with a rapidly enlarging left jaw mass over 3 weeks. Vital signs show HR 102/min, RR 22/min, temp 38.2°C. Physical examination r…
- USMLE Step 1 · medium52. A 63 year old man undergoes colonoscopy after a positive stool DNA screening test. A 2.5 cm pedunculated adenoma is removed from the sigmoid colon. Molecular analysis of the ade…
- USMLE Step 1 · hard53. A 19-year-old woman with history of osteosarcoma presents with a newly diagnosed early-onset breast cancer (ER/PR negative on immunohistochemistry). Vital signs are stable; mamm…
- USMLE Step 1 · hard54. A 4 year old boy is diagnosed with bilateral retinoblastoma. Genetic testing reveals a germline loss of one copy of the RB gene, and the tumor developed after somatic loss of th…
- USMLE Step 1 · medium55. A 56-year-old woman presents with progressive proximal muscle weakness and difficulty climbing stairs. On examination, she has a heliotrope rash and Gottron papules. Vital signs…
- USMLE Step 1 · easy56. A 64 year old man with a 50 pack year smoking history presents with weight loss, cough, constipation, and confusion. Chest imaging reveals a hilar mass. Laboratory studies show…