title: The tender, red nodules of the skin syndrome.
mesh_terms: D004891:Erythema Induratum / Q000175:diagnosis; D004893:Erythema Nodosum / Q000175:diagnosis / Q000628:therapy; D006801:Humans; D010201:Panniculitis, Nodular Nonsuppurative / Q000175:diagnosis; D013577:Syndrome; D014382:Tuberculosis, Cutaneous; D014652:Vascular Diseases / Q000175:diagnosis