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Objective: To review the 10-year experience of pediatric Hodgkin lymphoma at a single center in Türkiye. Material and Methods: This study is a retrospective analysis of 82 pediatric Hodgkin lymphoma patients up to 18 years of age treated between 2009 and 2020. Results: The mean age of the patients was 11 years (range 3-17 years), and 68% of the patients were male. The distribution of patients by stage was as follows: stage I, n=2 (2%); stage II, n=32 (39%); stage III, n=35 (43%); and stage IV, n=13 (16%). The trend in histopathology was predominantly mixed cellularity at 49%. The most common treatment protocol was ABVD (adriamycin, bleomycin, vincristine, doxorubicin), used in 83% of cases. The majority of patients (n=76, 93%) received involved-field radiotherapy following chemotherapy. Complete remission was achieved with firstline chemotherapy in 90% of cases. The 2-year overall survival (OS) and event-free survival (EFS) rates were 97.5% and 92%, respectively. There was no significant difference in OS and EFS in terms of gender, stage, and the presence of B symptoms. Conclusion: Our data shows an excellent outcome for pediatric Hodgkin lymphoma, with results comparable to those of developed countries. Future studies should focus not only on treatment efficacy but also on identifying the best approaches to reduce long-term negative side effects. [ABSTRACT FROM AUTHOR]

Objectives: We evaluated the results of surgical treatment and postoperative radiotherapy and prognostic factors in patients with primary tongue carcinoma., Patients and Methods: The study included 60 patients (31 males, 29 females; median age 54 years; range 22 to 82 years) who underwent surgery and postoperative radiotherapy for oral tongue cancer. Tumor staging based on the AJCC-1997 criteria was as follows: stage I (n=1), stage II (n=21), stage III (n=12), and stage IVA (n=26). Surgery included hemiglossectomy (n=46, 76%), partial (n=13, 22%) and total (n=1, 2%) glossectomy. Neck dissection was performed in 47 patients (78%). Radiotherapy dose was generally 6000 cGy/30 fr. The median follow-up was 51 months (range 5 to 180 months)., Results: The five-year overall and relapse-free survival rates were 50% and 47%, respectively. Survival at five years was 70% for stage I-III, and 20% for stage IVA. Most of the relapses occurred in the first two years after treatment. Recurrences were encountered in 31 patients (52%). The median survival after recurrence was eight months (range 1 to 53 months). In multivariate analyses, significant prognostic factors for overall survival and locoregional control were tumor size, stage, N stage, extracapsular lymph node spread, and total duration of radiotherapy. Complications were within acceptable limits., Conclusion: Postoperative radiotherapy should be standard for patients with stage III and IVA tongue cancer.