Unilateral multiple tumours of the parotid gland.
The occurrence of two morphologically distinct tumors in a single parotid gland is rare. Pathologic examination of a unilateral parotid mass removed from a 63-year-old male revealed the presence of a benign mixed tumor and an adenolymphoma. No other examples of this relationship were encountered in the literature.
D000235:Adenolymphoma / Q000473:pathology*; D008949:Adenoma, Pleomorphic / Q000473:pathology*; D006801:Humans; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D010307:Parotid Neoplasms / Q000473:pathology*