Figure 2From: Subsequent intra-abdominal fibromatosis mimicking recurrent gastrointestinal stromal tumorHistological images (1 ×) of the tumor. Hematoxylin-eosin staining showing 1) proliferating non-dysplastic fibroblasts, 2) prominent dilated thin-walled veins, 3) interwoven spindle cells and varying amounts of collagen, 4) tumor cells invading the muscle layer of the jejunum with intact mucosal layer.Back to article page