DATA FORM FOR CANCER CLASSIFICATION - SALIVARY GLANDS
| HISTOPATHOLOGIC TYPE | HISTOPATHOLOGIC GRADE | |||
| Acinic (acinar) cell carcinoma | GX: | Grade cannot be assessed | ||
| Adenoid cystic carcinoma (cylindroma) | G1: | Well differentiated | ||
| Adenocarcinoma | G2: | Moderately differentiated | ||
| Squamous cell carcinoma | G3: | Poorly differentiated | ||
| Carcinoma in pleomorqhic adenoma (malignant mixed tumor) | G4: | Undifferentiated | ||
| Mucoepidermoid carcinoma | ||||
| Well differentiated (low grade) | ||||
| Poorly differentiated (high grade) | ||||
| Comments: |