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A Case of a Child with Undescended Left Testis Presenting with Acute Right Scrotal Swelling.

Answer: D A 6-month-old male infant with a history of undescended left testis, presented to the emergency department with acute onset of right scrotal swelling associated with vomiting. There was no history of scrotal trauma and neither was there associated fever. On examination, tense right inguinoscrotal swelling was observed associated with erythema and tenderness. Bilateral testes were not palpable. The abdomen was soft and not distended. Imaging study of an ultrasound scrotum was performed to investigate his right scrotal swelling. What do the ultrasound images in Figure 1 and intraoperative photographs in Figure 2 show? What is the diagnosis of the right inguinoscrotal swelling?