Mycosis Fungoides and Sezary Syndrome by AJCC v8 Stage

**Semantic type:** Neoplastic Process

**Definition:** A term that refers to the staging of mycosis fungoides and Sezary syndrome, following the rules of the TNM AJCC v8 classification system. This prognostic stage groups system is based on the ISCL/EORTC revision to the staging of mycosis fungoides and Sezary syndrome. There is no prognostic stage groups system for primary cutaneous B-cell/T-cell (non-mycosis fungoides/Sezary syndrome) lymphomas at this time. This staging system does not apply to eyelid skin lymphomas (are staged according to the classification for ocular adnexal lymphoma). (from AJCC 8th Ed.)