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 · medium1. A 67-year-old man with transitional cell carcinoma of the bladder comes to the physician because of a 2-day history of ringing sensation in his ear. He received his first course…
- USMLE Step 1 · hard2. A 35-year-old woman presents with abdominal pain and is found on colonoscopy to have multiple adenomatous polyps throughout her colon. She also has osteomas of the jaw, congenit…
- USMLE Step 1 · medium3. A 62-year-old man with a 40-pack-year smoking history presents to the emergency department with hemoptysis and dyspnea. Chest X-ray shows a central lung mass with post-obstructi…
- USMLE Step 1 · medium4. A 45-year-old woman presents to her primary care physician after mammographic screening identifies a 1.2 cm mass in the left breast. She reports discovering a small amount of bl…
- USMLE Step 1 · hard5. A 55-year-old man with a 10-year history of hepatitis C cirrhosis presents to clinic for surveillance imaging. He is asymptomatic with stable liver function tests and a platelet…
- USMLE Step 1 · medium6. A 7-year-old boy presents to the emergency department with his mother who noticed blood in his urine over the past 2 weeks. On examination, he has a palpable left flank mass and…
- USMLE Step 1 · hard7. A 61-year-old man with a 40-pack-year smoking history presents to the emergency department with progressive jaundice and right upper quadrant pain over 3 weeks. He reports unint…
- USMLE Step 1 · medium8. A 45-year-old woman presents to her physician after discovering a palpable left breast mass. She has a significant family history notable for early-onset breast cancer in her mo…
- USMLE Step 1 · medium9. A 52-year-old man with a 40-pack-year smoking history presents to the emergency department with hemoptysis and dyspnea for 2 weeks. Vital signs include BP 128/82 mmHg, HR 102 bp…
- USMLE Step 1 · easy10. A 42-year-old man with familial adenomatous polyposis presents with abdominal pain, fatigue, and iron-deficiency anemia. Vital signs: BP 128/82, HR 92, RR 16, temp 37.2°C, SpO2…
- USMLE Step 1 · easy11. A 32-year-old woman presents to her primary care physician after discovering a painless, mobile mass in her left breast during self-examination 2 months ago. She reports the lum…
- USMLE Step 1 · medium12. A 72-year-old man with a 50-pack-year smoking history presents with hemoptysis and cough. Vital signs are stable with SpO2 92% on room air. CT chest shows a 6 cm mass in the lef…
- USMLE Step 1 · medium13. A 48-year-old male with a 30 pack-year smoking history presents with 8 weeks of progressive epigastric pain unresponsive to omeprazole monotherapy. He reports mild dysphagia but…
- USMLE Step 1 · medium14. A 68-year-old man with a 20-year history of hepatitis C and known cirrhosis presents with right upper quadrant pain and early satiety. Vital signs are stable. Ultrasound reveals…
- USMLE Step 1 · medium15. A 62-year-old man with a 40 pack-year smoking history presents with a 3-week history of hemoptysis and progressive dyspnea. Physical examination reveals decreased breath sounds…
- USMLE Step 1 · medium16. A 45-year-old woman with a 20-year history of ulcerative colitis presents to her gastroenterologist with worsening abdominal pain, bloody diarrhea, and unintentional weight loss…
- USMLE Step 1 · medium17. A 64-year-old man with a 50-year smoking history presents with dyspnea and chest pain. Vital signs show BP 138/82, HR 102, RR 22, SpO2 88% on room air. Chest CT reveals a 6 cm c…
- USMLE Step 1 · hard18. A 58-year-old woman with a history of atypical moles presents to dermatology with a 3-month history of a rapidly enlarging pigmented lesion on her back. She reports fair skin, s…
- USMLE Step 1 · medium19. A 28-year-old man presents to the emergency department with acute right scrotal pain and swelling that began 3 days ago. He reports no recent trauma or fever. On examination, a…
- USMLE Step 1 · hard20. A 52-year-old woman with a history of cutaneous melanoma (Breslow thickness 2.4 mm, Clark level IV) resected from her left shoulder 8 years ago presents with progressive left ax…
- USMLE Step 1 · medium21. A 68-year-old man with a 20-year history of Crohn's disease presents with progressive weight loss and diarrhea. Vital signs show BP 128/76, HR 92, RR 18, Temp 37.2°C, SpO2 98%.…
- USMLE Step 1 · hard22. A 32-year-old woman presents to her gynecologist for evaluation of a palpable left breast mass discovered on self-examination. She reports her mother was diagnosed with breast c…
- USMLE Step 1 · medium23. A 45-year-old man with a 10-year history of hepatitis B infection presents to the emergency department with a 3-week history of right upper quadrant pain and unintentional weigh…
- USMLE Step 1 · medium24. A 35-year-old never-smoker woman presents for evaluation of an incidental 2 cm peripheral lung nodule discovered on chest CT performed for unrelated reasons. She reports no resp…