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Histologic and pathologic diagnoses of parotid masses
| Histopathologic diagnosis |
Ultrasonographic diagnosis
Benign Malignant |
|
|---|---|---|
| Pleomorphic adenoma (19 cases) |
18 | 1 |
| Intraductal papilloma (1 case) |
1 | |
| Myoepithelioma (1 case) |
1 | |
| Mucoepidermoid carcinoma (2 cases) |
1 | 1 |
| Metastatic SCC (2 cases) |
1 | 1 |
| Metastatic BCC (1 case) | 1 | |
| Lymphoma (2 cases) | 1 | 1 |
SCC: squamous cell carcinoma, BCC: basal cell carcinoma
