Presentation
Recent (2 mths) surgery for piles. USG to rule out submucosal abscess.
Patient Data
Age: about 70 yrs
Gender: Male
From the case:
Tail gut duplication cyst
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An anechoic lesion with a well-defined wall (1-2 mm thickness) is noted at 6 o'clock.
It abuts posterior anal canal wall.
Size: 51 x 30 x 28 mm.
The lesion is about 35 mm away from the anal verge.
No abscess / sinus tract is noted.
Case Discussion
Colonoscopic high frequency mini probe ultrasound was done by gastroenterologist who suggested the diagnosis of duplication cyst.
No other cyst was noted along rest of the colon.
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