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Item 2 of 40 Question Id: 8326 More A 31-year-old man comes to the emergency department complaining of right-sided scrotal pain and swelling that has gradually worsened over the last 3 days. His temperature is 38.3 C (101 F). On physical examination, his right hemiscrotum is warm, tender, and erythematous. The cremasteric reflex is present. A scrotal ultrasound reveals a fluid collection consistent with a superficial scrotal abscess. Which of the following lymph node groups is most likely