title: Letter: Squamous cell carcinoma due to radioactive ring.
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000209:etiology*; D005385:Fingers; D006046:Gold; D006801:Humans; D008297:Male; D008875:Middle Aged; D009381:Neoplasms, Radiation-Induced; D011874:Radiometry
chemical_list: D006046:Gold