hodgkin's disease: a malignant disorder in which there is progressive (but painless) enlargement of lymph tissue followed by enlargement of the spleen and liver
lymphoma: a neoplasm of lymph tissue that is usually malignant; one of the four major types of cancer
hog peanut: vine widely distributed in eastern North America producing racemes of purple to maroon flowers and abundant (usually subterranean) edible one-seeded pods resembling peanuts