Fig. 4From: A typical case of resected pancreatic hamartoma: a case report and literature review on imaging and pathologyHE staining showed small ducts within abundant fibrous stroma (4a). The spindle-like stromal cells expressed CD34 (4b). Adipose tissue showed expression of S-100 (4c). Elastica van Gieson staining indicated the absence of elastic fibers around the ducts (4d). Scale bar 100 μmBack to article page