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These results highlight the existence of tumor deposits in neck dissection specimens of HNSCC and their association with poor prognosis. © 2015 Wiley Periodicals, Inc. Head Neck 38: E256-E260, 2016.

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The purpose of this study is to assess patient, tumour and treatment related factors on quality of life (QoL) outcomes of patients who received definitive or postoperative radiotherapy +/- chemotherapy for head and neck (H&N) cancer. In this cross-sectional study, 110 H&N cancer patients were evaluated in follow-up visit and were asked to fill out the European Organisation for Research and Treatment of Cancer QoL Core Questionnaire (QLQ-C-30) and H&N Module (QLQ-H&N35). Patients were also graded for their late side effects using EORTC/RTOG scoring system. The QLQ C-30 and QLQ-H&N35 mean scores were compared using ANOVA analysis for these variables: age, gender, occupation, educational status, social security status, place of residence, tumour localization, clinical stage, comorbidity, Karnofsky performance score, treatment modality and side effects. Median follow-up was 29 (4-155) months. Tumour localization was significant factor affecting physical (P = 0.03), social (P = 0.01), cognitive (P = 0.002) functioning. Treatment modality had significant impact on the physical (P = 0.02) and cognitive scores (P = 0.008). Global QoL was affected significantly by disease stage (P = 0.01) and occupation (P = 0.01). The QLQ-H&N35 scores were found significantly higher in patients with moderate/severe late morbidity. Tumour localization and the treatment modality are the most important factors affecting the QoL of H&N cancer patients treated definitively.