The occurrence of lymphoma in patients with long-standing hyperthyroidism.
D006689:Hodgkin Disease; D006980:Hyperthyroidism; D008223:Lymphoma; D008224:Lymphoma, Follicular; D008228:Lymphoma, Non-Hodgkin
HODGKIN'S DISEASE; LYMPHOMA; LYMPHOMA, GIANT FOLLICULAR; LYMPHOSARCOMA