title: Oral tongue carcinoma and its treatment in Finland.
abstract: Management of oral tongue squamous cell cancer (OTSCC) remains a challenge. This nationwide study reports the used treatment approach and the outcome of OTSCC in Finland. Retrospective study of OTSCC patients in 1995-1999 with a 5-year follow-up. The corresponding data from 1980 to 1989 is also included. About 235 patients (125 M, 110 F; mean age 61.6 years; range 24-90 years) were included, 77% had SCC of lateral border of the tongue and 25% were N+. Treatment with curative intent was given to 224 (95%) patients. Surgery of the primary tumour was performed in 218 (97%) patients and with a reconstruction in 69 (31%) patients. A neck dissection was performed ipsilaterally in 114 (51%) and bilaterally in 9 (4%) cases. Irradiation was given to 131 (58%) patients. The rate for locoregional recurrence was 28%. The 3- and 5-year overall survival (OS) rates were 66 and 47%, respectively. The corresponding disease specific survival (DSS) rates were 74 and 64%, respectively. The mean DSS for patients younger than 40 years and older than 40 years was 111 and 88 months, respectively (P < 0.02). The 3- and 5-year DSS rates were: Stage I, 88 and 74%; Stage II, 74 and 62%; Stage III, 79 and 71% and Stage IV, 36 and 33%, respectively. In the present study the surgical treatment approach seems effective in controlling early stage OTSCC but the modest survival, in spite of combination of radiotherapy and surgery, points out the need to consider new strategies in the management of advanced stage disease.
authors.affiliation: Department of Otorhinolaryngology, Head and Neck Surgery, Helsinki University Central Hospital, Helsinki, Finland.
authors.forename: Antti A
authors.initials: AA
authors.lastname: Mäkitie
authors.forename: Petri
authors.initials: P
authors.lastname: Koivunen
authors.forename: Harri
authors.initials: H
authors.lastname: Keski-Säntti
authors.forename: Jyrki
authors.initials: J
authors.lastname: Törnwall
authors.forename: Matti
authors.initials: M
authors.lastname: Pukkila
authors.forename: Jussi
authors.initials: J
authors.lastname: Laranne
authors.forename: Marjaana
authors.initials: M
authors.lastname: Luukkaa
authors.forename: Jyrki
authors.initials: J
authors.lastname: Vuola
authors.forename: Timo
authors.initials: T
authors.lastname: Joensuu
authors.forename: Mikael
authors.initials: M
authors.lastname: Kajanti
authors.forename: Reidar
authors.initials: R
authors.lastname: Grénman
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002294:Carcinoma, Squamous Cell / Q000453:epidemiology / Q000473:pathology / Q000532:radiotherapy; D005387:Finland / Q000453:epidemiology; D005500:Follow-Up Studies; D006801:Humans; D008875:Middle Aged; D009062:Mouth Neoplasms / Q000453:epidemiology / Q000473:pathology / Q000532:radiotherapy; D012189:Retrospective Studies; D014062:Tongue Neoplasms / Q000453:epidemiology / Q000473:pathology / Q000532:radiotherapy