NCIt definition : A staging system for adult Hodgkin and adult non-Hodgkin lymphomas based on the Lugano
classification criteria. This staging system does not apply to ocular adnexal lymphomas
(are staged according to the classification for ocular adnexal lymphoma), pediatric
lymphomas (are staged according to the classification for pediatric lymphoma), primary
cutaneous lymphomas (are staged according to the classification for primary cutaneous
lymphoma), and multiple myelomas (are staged according to the classification for plasma
cell myeloma). (from AJCC 8th Ed.);