Table 3.
Histological classification of thymic carcinomas18
| Squamous cell carcinomas |
| Squamous cell carcinoma, NOS |
| Basaloid carcinoma |
| Lymphoepithelial carcinoma |
| Adenocarcinomas |
| Adenocarcinoma, NOS |
| Low-grade papillary adenocarcinoma |
| Thymic carcinoma with adenoid cystic carcinoma-like features |
| Adenocarcinoma, enteric type |
| Adenosquamous carcinoma |
| NUT carcinoma |
| Salivary gland-like carcinomas |
| Mucoepidermoid carcinoma |
| Clear cell carcinoma |
| Sarcomatoid carcinoma |
| Carcinosarcoma |
| Carcinoma, undifferentiated, NOS |
| Thymic carcinoma, NOS |
NOS, not otherwise specified; NUT, nuclear protein of the testis.