Epithelial tumors |
Thymoma |
Thymoma, NOS |
Type A |
Type AB |
Type B1 |
Type B2 |
Type B3 |
Micronodular thymoma with lymphoid stroma |
Metaplastic thymoma |
Lipofibroadenoma |
Thymic carcinomas |
Squamous cell carcinomas |
- Squamous cell carcinoma, NOS
|
|
- Lymphoepithelioma-like carcinoma
|
Adenocarcinomas |
|
- Low-grade papillary adenocarcinoma
|
- Thymic carcinoma with adenoid cystic carcinoma-like features
|
- Adenocarcinoma, enteric type
|
Adenosquamous carcinoma |
NUT carcinoma |
Salivary gland-like carcinomas |
|
|
|
|
Undifferentiated carcinoma |
Carcinoma, undifferentiated, NOS |
Thymic carcinoma, NOS |
Neuroendocrine tumors |
Carcinoid tumor, NOS/neuroendocrine tumor, NOS |
- Typical carcinoid/neuroendocrine tumor, grade 1
|
- Atypical carcinoid/neuroendocrine tumor, grade 2
|
Neuroendocrine carcinomas |
|
- Combined small cell carcinoma
|
- Large cell neuroendocrine carcinoma
|