Figure 1From: A new complication of retained surgical gauze: development of malignant fibrous histiocytoma – report of a case with a literature review(A) An abdominal USG revealed multiple heterogeneous masses ( arrows ) in one large cystic cavity. (B) An abdominal CT revealed a huge polycystic tumor, almost completely filling the abdomen, with a part of the thickened wall (arrows).Back to article page