Wahin tumour is:: (A) Adenolymphoma of parotid gland, (B) Pleomorphic adenoma of parotid, (C) Carcinoma of parotid, (D) Carcinoma of submandibular salivary gland
Answer is A. Wahin Tumor: Papillary Cystadenoma Lymphomatosum Benign neoplasm of salivary gland Arises almost exclusively in parotid gland Round to oval encapsulated masses, 2 to 5 cm in diameter M/E -These spaces are lined by a double layer of neoplastic epithelial cells which might have germinal centres, resting on a dense lymphoid stroma .