label: Lugano Classification Stage IV Adult Hodgkin Lymphoma AJCC v8
label_lc: lugano classification stage iv adult hodgkin lymphoma ajcc v8
description: Stage IV: Diffuse or disseminated involvement of one or more extralymphatic organs, with or without associated lymph node involvement; or noncontiguous extralymphatic organ involvement in conjunction with nodal stage II disease; or any extralymphatic organ involvement in nodal stage III disease. Stage IV includes any involvement of the CSF, bone marrow, liver, or lungs (other than by direct extension in stage IIE disease). (from AJCC 8th Ed.)