MALIGNANT CHANGES IN POST-PHLEBITIC ULCERS.
D005853:Geriatrics; D006801:Humans; D010689:Phlebitis; D012878:Skin Neoplasms; D012883:Skin Ulcer; D013514:Surgical Procedures, Operative; D014456:Ulcer; D014647:Varicose Ulcer
GERIATRICS; SKIN NEOPLASMS; SKIN ULCER; SURGERY, OPERATIVE; VARICOSE ULCER