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A large, multiloculated, relatively contained fluid collection with thick enhancing walls lies centrally in the lower pelvic region extending towards the left side superiorly. The collection extends superiorly and anteriorly being paravesical and compressing the adjacent structures. Extension of the collection is seen violating the left anterior pelvic wall reaching the canal of Nuck and more lateral to the rectus abdominis muscle and into the subcutaneous fat plane with a thick enhancing wall. A small component of the collection is seen mildly protruding along the left femoral vessels.