Figure 1From: Oncocytic carcinoma of parotid gland: a case report with clinical, immunohistochemical and ultrastructural featuresImprint cytology of lesion showing cohesive clusters of neoplastic cells with abundant and finely granular cytoplasm and moderately pleomorphic nuclei located centrally or peripherally (a: haematoxylin- eosin, × 400). Permanent sections revealed a neoplasm that had invaded subcutaneous adipose tissue (b: haematoxylin- eosin, × 100) and perineural tissue (c: haematoxylin-eosin, × 200). Neoplastic elements with abundant granular eosinophilic cytoplasm, large nuclei and evident nucleoli, are large, round or polyhedral cells arranged in solid sheets, islands and cords (d: haematoxylin-eosin, × 400).Back to article page