Thymus Tumor pT1 TNM Finding v9

**Semantic type:** Finding

**Definition:** Thymus tumor which is limited to the thymus with or without encapsulation, or directly invades into the mediastinal fat only, or directly invades the mediastinal pleura but does not involve any other mediastinal structure. (from AJCC 9th Ed.)

**Synonyms:** - Thymic Tumor pT1 TNM Finding v9