Submitted soft tissue fragments reveals extensive areas of severe, active acute and chronic inflammation. The sections are predominantly composed of a dense inflammatory cell infiltrate rich in neutrophils admixed with lymphocytes, plasma cells, and histiocytes. This dense infiltrate is enmeshed within a background of abundant fibrino-purulent exudate, localized hemorrhage, and extensive necrotic debris displaying prominent nuclear karyorrhexis. Intact, specialized organ architecture (such as well-formed bowel mucosa) is not readily identifiable; rather, the tissue primarily represents an inflammatory mass or organizing exudate. There is no evidence of granulomas, viral inclusion bodies, dysplasia, or malignancy in the examined sections.
History of Behcet's disease presenting with severe abdominal complications, including peritonitis, multiloculated infected intra-abdominal fluid collections, active enterocolitis, and a suspected leak from an ileostomy site.
Soft tissue fragments collectively measured 2.5x2x1 cm, totally embedded.
Soft tissue (intra-abdominal contents), biopsy: