A 60-year-old man presents with gynecomastia, testicular mass, and elevated estrogen levels. Biopsy shows large cells with eosinophilic cytoplasm and Reinke crystals. Which tumor is most likely?
Our free USMLE practice questions act as a diagnostic tool to give you a clear snapshot of your United States Medical Licensing Examination readiness. Discover which topics are your strengths and, more importantly, which critical topics require your immediate attention.
| Name | United States Medical Licensing Examination |
| Code | USMLE |
| Vendor | Medical Professional |
| Certification | Federation of State Medical Boards (FSMB) and National Board of Medical Examiners (NBME) |