Yazar "Bardakci, Murat" seçeneğine göre listele

Listeleniyor 1 - 2 / 2
  • Küçük Resim Yok
    Öğe
    Comparison of the efficacy and safety of 3 months of CAPOX followed by 3 months of capecitabine and 6 months of CAPOX/FOLFOX in the adjuvant treatment of low-risk stage-III colon cancer treated surgically
    (Karger, 2023) Bardakci, Murat; Esmer, Derya; Hafizoglu, Emre; Yaslikaya, Sendag; Genc, Tugrul Burak; Ozcelik, Melike; Erdat, Efe Cem
    Introduction: In the adjuvant treatment of low-risk stage-III colon cancer treated surgically, 3 months of CAPOX followed by 3 months of capecitabine is not a common clinical practice. Since there are no data on this practice in the literature, we have no idea how often it is used. However, it should be noted that this application is used in some centers due to the cumulative neurotoxicity of oxaliplatin but there are insufficient data in the literature on its efficacy.Methods: The data of patients with colon cancer treated surgically who were followed up in 12 different oncology centers in Turkey between November 2004 and June 2022 were analyzed retrospectively.Results: The study included 194 patients. The treatment arms were as follows: 3 months of CAPOX followed by 3 months of capecitabine = arm A and CAPOX/FOLFOX (6 months) = arm B. There were 78 patients (40.2%) in arm A and 116 patients (59.8%) in arm B. The median age and sex distribution were similar between the treatment arms. The median follow-up period of all patients was 34.4 months (95% CI, 29.1-39.7). When arm A was compared with arm B, 3-year disease-free survival (DFS) was 75.3% vs. 88.4% and 5-year DFS was 75.3% vs. 82.8%, respectively. There were similar DFS outcomes between the treatment arms (p=0.09). Rates of any grade of neuropathy were numerically lower in arm A, but the difference between the treatment arms was not statistically significant (51.3% vs. 56.9%; p=0.44). The frequency of neutropenia was similar between the treatment arms.Discussion/Conclusion: In this study, the efficacy and safety of the 3 months of CAPOX followed by 3 months of capecitabine chemotherapy regimen in the adjuvant treatment of low-risk stage-III colon cancer treated surgically was proven. This result may also support the discontinuation of oxaliplatin at 3 months while continuing fluoropyrimidines, which is a common clinical practice but lacks sufficient data.
  • Küçük Resim Yok
    Öğe
    Major and minor salivary gland cancers: A multicenter retrospective study
    (Wiley, 2023) Hacioglu, Muhammet Bekir; Erdogan, Bulent; Bardakci, Murat; Algin, Efnan; Gulbagci, Burcu; Hacibekiroglu, Ilhan; Hamdard, Jamshid
    BackgroundMost of the studies on salivary gland cancers are limited for various reasons such as being single-center, small number of patients, including only major or minor SGCs, or only including epidemiological data. MethodsA total of 37 medical oncology clinics from different regions of Turkey participated in this retrospective-multicenter study. The analyzed data included clinical and demographical features, primary treatment, metastasis localizations, and treatments and includes certain pathologic features. ResultsThe study included data from a total of 443 SGCs. 56.7% was in major salivary glands and 43.3% was in minor salivary glands. Distant metastasis in the major SGCs was statistically significantly more common than in the minor SGCs, locoregional recurrence was statistically significantly more common in the minor SGCs than in the major SGCs (p = 0.003). ConclusionsEpidemiological information, metastasis and recurrence patterns, treatment modalities, and survival analysis of the patients over 20 years of follow-up are presented.