ulcer of lower limbs DOID:8529 DOID:8528 disease_ontology A chronic ulcer of skin where the ulcer is not a decubitus ulcer. DOID:9086 DOID:8610 DOID:8655 DOID:9200 DOID:9034 DOID:9237 Ulcer of ankle Ulcer of calf Ulcer of heel and midfoot Ulcer of thigh chronic ulcer of skin