Abstract：
OBJECTIVE: The aim was to determine the frequency and distribution of oral squamous cell carcinoma (OSCC) involving tongue among patients by studying biopsy specimens obtained from the archives of the Department of Oral and Maxillofacial Pathology, College of Dental Sciences, Davangere, Karnataka, India, during the past 13 years.
METHODS: Data for the study were retrieved from the case records of patients. Analyzed clinical variables included age, sex, anatomical site, and histological diagnosis.
RESULTS: Of the 369 squamous cell carcinoma involving head and neck region, we found 52 biopsies reported exclusively involving tongue. Lateral border of the tongue was most commonly involved (43 cases, 82.7%), followed by base of tongue and posterior part of tongue. The patient were affected over a wide range of 27-80 years with mean age of 55.75 years and peak incidence was seen in the fourth and fifth decades of life, with the male: female ratio of 1.7:1.
CONCLUSIONS: The prevalence rate of OSCC involving tongue showed a definite geographic variation when compared with a study done in other parts of the world.
METHODS: Data for the study were retrieved from the case records of patients. Analyzed clinical variables included age, sex, anatomical site, and histological diagnosis.
RESULTS: Of the 369 squamous cell carcinoma involving head and neck region, we found 52 biopsies reported exclusively involving tongue. Lateral border of the tongue was most commonly involved (43 cases, 82.7%), followed by base of tongue and posterior part of tongue. The patient were affected over a wide range of 27-80 years with mean age of 55.75 years and peak incidence was seen in the fourth and fifth decades of life, with the male: female ratio of 1.7:1.
CONCLUSIONS: The prevalence rate of OSCC involving tongue showed a definite geographic variation when compared with a study done in other parts of the world.
摘要：
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