title: Multiple myeloma: with extra-medullary lesions.
mesh_terms: D006801:Humans; D007952:Leukemia, Plasma Cell / Q000150:complications*; D008175:Lung Neoplasms / Q000556:secondary*; D008207:Lymphatic Metastasis; D008297:Male; D008875:Middle Aged; D009101:Multiple Myeloma / Q000556:secondary*; D009378:Neoplasms, Multiple Primary