Table 5:

Histologic follow up for cytology cases diagnosed as neoplastic-benign (MSRSGC category IVa) (n=106)

Histologic diagnosis	Corresponding MSRSGC category
Benign parotid tissue with prominent neurovascular bundle (1)	Non-neoplastic (1)
Pleomorphic adenomas (58)	Neoplastic-benign (79)
Warthin tumors (15)
Oncocytomas (4)
Basal cell adenomas (2)
Myoepithelial carcinomas (14)	Neoplastic-malignant (26)
-myoepithelial carcinoma ex pleomorphic adenoma (10)
-myoepithelial carcinoma (4)
Epithelial-myoepithelial carcinomas (3)
Adenoid cystic carcinomas (3)
Mucoepidermoid carcinoma (1)
Polymorphous adenocarcinoma (1)
Malignant solitary fibrous tumor (1)
Carcinoma Ex-pleomorphic adenoma, salivary duct carcinoma type (1)
Acinic cell carcinoma (1)
Oncocytic carcinoma (1)