AIM: Retrospective analysis of treatment results in the @entity1 group with @entity5 treated in Department of Otolaryngology and Clinical Oncology K. Marcinkowski University of Medical Sciences in Poznar' between the years 2000-2005. The critical view of the cause of the failure. MATERIAL: The clinical date include: sex, age, stage of the @entity5 (TNM classification), histological grading, nodes status and 5-years follow up. The parameters were analysed regarding to history of the @entity1 , operative books, outpatients documentation. All parameters were underwent statistical analysis using following tests: Kaplan-Meier, Wilcoxon regarding Gehan and chi2. Date for analysis was classified as ,,end feature" ( @entity204 or lack of postoperative control) and ,,cut feature" ( @entity1 still under control). RESULTS: Between 2000 and 2005 263 @entity1 were operated due to @entity5 . Only 144 undergo analysis. The rest of 108 @entity1 were calculated as a treatment failure. The middle age was 63 years. There was statistical correlation between @entity5 stages T (p< or =0.00768), pathological N stage (p< or =0.07225) and 5 year survival. No correlation was found between age, extracapsular spread of the nodes and histopathological grading G and prognosis. In our group 5-years survival present 32% of the @entity1 . CONCLUSIONS: The results of 5-years survival in our @entity1 group are still unsatisfactory. The key lies probably on both side. The first the @entity1 visited doctors still to late with significant advancement of the @entity5 and second we need better education, introduction of new technologies and shorter time for histological diagnosis and waiting list for post operative radiochemioterapy.

[Retrospective analysis of the treatment failure of the XXXX in Department of Otolaryngology and Clinical Oncology University of Medical Sciences in Pozna   in the year 2000-2005].

@entity1 :: ('9606', 'Species') :: ['patients', 'patient'] @entity204 :: ('MESH:D003643', 'Disease') :: ['death'] @entity5 :: ('MESH:D009369', 'Disease') :: ['tumor', 'oral cancer']
@entity5 :: (MESH:D009369,Disease) :: ['oral cancer']
