Table 1. Risk of Malignancy (ROM) for Each MSRSGC Category
MSRSGC Category ROM (%)
Nondiagnostic 17
Nonneoplastic 8
Atypia of undetermined significance 34
Neoplasm, benign 4
Neoplasm, salivary gland neoplasm of uncertain malignant potential 42
Suspicious for Malignancy 58
Malignant 91
Table 2. Risk of High Grade Malignancy (ROHM) for Each
MSRSGC Category
MSRSGC Category ROHM (%)
Nondiagnostic 5
Nonneoplastic 2
Atypia of undetermined significance 0
Neoplasm, benign 1
Neoplasm, salivary gland neoplasm of uncertain malignant potential 8
Suspicious for Malignancy 18
Malignant 71
