Match each clinical presentation to the most appropriate urologic diagnosis.
- A 16-year-old boy with sudden-onset, severe left scrotal pain, nausea, and an absent cremasteric reflex.Testicular torsion
- A 32-year-old man with gradual-onset unilateral scrotal pain, swelling, fever, and pain relief upon scrotal elevation.Acute epididymitis
- A 27-year-old man with a painless, firm, non-transilluminating mass in the right testicle.Testicular cancer
- A 24-year-old man with a dull ache and a soft scrotal mass that feels like a 'bag of worms' and enlarges with standing.Varicocele
Answer
The sudden severe pain with an absent cremasteric reflex matches with Testicular torsion; the gradual pain with fever matches with Acute epididymitis; the painless firm mass matches with Testicular cancer; and the positional 'bag of worms' mass matches with Varicocele.
Each clinical vignette contains pathognomonic signs for distinct urologic conditions. Accurate matching relies on differentiating acute ischemic emergencies (absent cremasteric reflex) from infections (fever, positive Prehn sign), neoplasms (solid, firm mass), and venous abnormalities (position-dependent 'bag of worms').
Step-by-Step Solution
Key Concept
Differentiating common scrotal and testicular pathologies based on classic clinical presentations.
Estimated Time:1m 30s