Figure 3From: Collision of adenocarcinoma and gastrointestinal stromal tumour (GIST) in the stomach: report of a caseNodules of gastrointestinal stromal tumour (GIST) composed of spindle cells. There is infiltration around the periphery of the nodules by carcinoma cells (staining slightly more deeply pink). Haematoxylin and Eosin.Back to article page