title: Oral pathology quiz #52. Case number 1. Squamous cell carcinoma.
mesh_terms: D000369:Aged, 80 and over; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis / Q000175:diagnosis; D009333:Neck; D014062:Tongue Neoplasms / Q000175:diagnosis*