A role of cytology in detection of oral malignant and premalignant lesions.
D003581:Cytodiagnosis; D006801:Humans; D007972:Leukoplakia, Oral / Q000175:diagnosis; D009062:Mouth Neoplasms / Q000175:diagnosis*; D010947:Plants, Toxic; D011230:Precancerous Conditions / Q000175:diagnosis*; D012907:Smoking / Q000150:complications; D014026:Nicotiana