case_images: PMC9684322_01
case_images: Coronal CT body demonstrating a large exophytic mass arising from the lesser sac of the stomach (indicated by white arrows), in keeping with a gastrointestinal stromal tumour (GIST).
case_images: fmed-09-998473-g001.jpg
case_images: PMC9684322_01_fmed-09-998473-g001.jpg
case_images: F1
case_images: These findings were in keeping with a GIST with a possible component of intra-abdominal haemorrhage (Figures 1, 2).
case_images: Axial CT body demonstrating a large exophytic mass arising from the lesser sac of the stomach (indicated by white arrows), in keeping with a gastrointestinal stromal tumour (GIST).
case_images: fmed-09-998473-g002.jpg
case_images: PMC9684322_01_fmed-09-998473-g002.jpg
case_images: F2
case_images: These findings were in keeping with a GIST with a possible component of intra-abdominal haemorrhage (Figures 1, 2).
case_images: Immunohistochemistry staining of the resected mass demonstrating a low-grade spindle cell tumour, CD117/CD34/DOG-1 negative, with nuclear beta-catenin staining, in keeping with desmoid fibromatosis.
case_images: fmed-09-998473-g003.jpg
case_images: PMC9684322_01_fmed-09-998473-g003.jpg
case_images: F3
case_images: Pathology identified a low-grade spindle cell tumour, CD117/CD34/DOG-1 negative with patchy cytoplasmic and nuclear beta-catenin staining, in keeping with desmoid fibromatosis (Figures 3, 4).
case_images: H&E staining at the margin of resection showing fibromatosis.
case_images: fmed-09-998473-g004.jpg
case_images: PMC9684322_01_fmed-09-998473-g004.jpg
case_images: F4
case_images: Pathology identified a low-grade spindle cell tumour, CD117/CD34/DOG-1 negative with patchy cytoplasmic and nuclear beta-catenin staining, in keeping with desmoid fibromatosis (Figures 3, 4).