Neuroendocrine tumors in the Iran Cancer Institute: predictive factors of patient survival

Autor: Mohammad Ali Mohagheghi, Ghodratollah Roshanaee, Easa Jahanzad, Alireza Mousavi-Jarahi, Sanambar Sadighi, Saba Vahedi
Rok vydání: 2014
Předmět:
Zdroj: Asian Pacific journal of cancer prevention : APJCP. 15(18)
ISSN: 2476-762X
Popis: Background: Neuroendocrine tumors have widespread and different clinical presentations and prognoses. This study was conducted to assess their survival time and prognostic factors in Iran. Materials and Methods: In a retrospective cohort study, 189 patients diagnosed of having neuroendocrine carcinoma were chosen. The tumor and clinical characteristics of the patients were modeled with a Cox proportional hazard approach. Survival was assessed using Kaplan-Meyer curves. Results: Crude median survival time was 30 months. Women survived longer than men (the median survival time for women was 40 and for men was 24 months). Age ( 60 years old with hazard ratio (HR) of 2.43, 95% CI 1.3-4.5), primary pathology report (carcinoid vs. others with HR 5.85 cm, 95% CI 2.4-14.3), tumor size cm (for 5-10, HR of 3.1, 95% CI 1.6 and for >10 HR of 8.2, 95% with 95% CI 3.1-21.9), and chemotherapy with single drug (taking vs. not taking with a HR 2.2, 95% CI 1.1-4.8) had significant effects on overall survival of patients. Conclusions: Survival time in patients with neuroendocrine carcinomas is related to demographics, clinical characteristics, tumor histology, and subtype specific treatment.
Databáze: OpenAIRE