title: [The clinical analysis of oral squamous cell carcinoma under age of 40 years old]
abstract: 44 cases of oral squamous cell carcinoma under 40 years old were analyzed retrospectively.The ratio of male to female was 1.93:1,the youngest was 3,and the majority were within 30-40 years old.The predict site was on the tongue,21 cases shown and accounting for 66.90%.Histologically,the most cases were highly differentiated,accounting for 81092%.About one half cases were present in the terminal clinical stage,and for tongue cancer,terminal stage cases were as high as 61.90%.The patients did not cooperate with treatment very well,only minority could fulfill combined therapy in strict meaning.The recurrence was high and might affected the prognosis.The results were discussed and literatures were reviewed.
authors.affiliation: Department of Oral and Maxillofacial Surgery, The First Hospital of China Medical University. Liaoning 110000,China.
authors.forename: X F
authors.initials: XF
authors.lastname: Guan
authors.forename: R W
authors.initials: RW
authors.lastname: Li
authors.forename: Y X
authors.initials: YX
authors.lastname: Wang
authors.forename: X K
authors.initials: XK
authors.lastname: Wang
authors.forename: S F
authors.initials: SF
authors.lastname: Ge
authors.forename: J L
authors.initials: JL
authors.lastname: Li
authors.forename: X J
authors.initials: XJ
authors.lastname: Lan
authors.forename: B M
authors.initials: BM
authors.lastname: Zhong