A subtype of classical Hodgkin lymphoma with scattered Reed-Sternberg and Hodgkin cells in a diffuse or vaguely nodular mixed inflammatory background without nodular sclerosing fibrosis. (WHO, 2008). The disease is Hodgkin's lymphoma, mixed cellularity (MONDO_0004633, a Monarch Disease Ontology term). Also known as: Hodgkin lymphoma, mixed cellularity, Hodgkin's disease mixed cellularity, Hodgkin's disease, mixed cellularity of unspecified site, Hodgkin's lymphoma mixed cellularity, MCCHL, MCHL, Mixed cellularity Classic Hodgkin lymphoma, classic Hodgkin lymphoma, mixed cellularity type.