Squamous cell carcinoma in old radiation treated lupus vulgaris scar on neck.
D002294:Carcinoma, Squamous Cell / Q000209:etiology*; D005260:Female; D006801:Humans; D008177:Lupus Vulgaris / Q000532:radiotherapy*; D008875:Middle Aged; D009333:Neck; D009381:Neoplasms, Radiation-Induced; D011855:Radiodermatitis; D012878:Skin Neoplasms / Q000209:etiology*