Cytology--its value in the diagnosis of oral cancer.
D001706:Biopsy; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis; D003581:Cytodiagnosis; D003937:Diagnosis, Differential; D005069:Evaluation Studies as Topic; D006801:Humans; D009062:Mouth Neoplasms / Q000175:diagnosis*