Bibliographic citations
Marín, N., (2016). Significancia pronóstica de la razón ganglionar metastásica en la sobrevida a 5 años luego de gastrectomía curativa por carcinoma gástrico avanzado. Instituto Regional de Enfermedades Neoplásicas del Norte 2008 – 2013 [Tesis, Universidad Privada Antenor Orrego - UPAO]. https://hdl.handle.net/20.500.12759/1312
Marín, N., Significancia pronóstica de la razón ganglionar metastásica en la sobrevida a 5 años luego de gastrectomía curativa por carcinoma gástrico avanzado. Instituto Regional de Enfermedades Neoplásicas del Norte 2008 – 2013 [Tesis]. : Universidad Privada Antenor Orrego - UPAO; 2016. https://hdl.handle.net/20.500.12759/1312
@misc{renati/375188,
title = "Significancia pronóstica de la razón ganglionar metastásica en la sobrevida a 5 años luego de gastrectomía curativa por carcinoma gástrico avanzado. Instituto Regional de Enfermedades Neoplásicas del Norte 2008 – 2013",
author = "Marín Córdova, Norma Edith Sharon",
publisher = "Universidad Privada Antenor Orrego - UPAO",
year = "2016"
}
Determine the prognostic significance of metastatic lymph node ratio in 5-year survival of patients after curative distal gastrectomy for advanced gastric carcinoma MATERIAL AND METHODS. This study survival analysis, prospective, observational, longitudinal, analyzed data from 68 patients with resectable advanced gastric adenocarcinoma were treated at the Regional Institute of Neoplastic Disease North during the period 2008-2013. RESULTS. The average age of the total series was 64.04 ± 12.22 years (range: 38-85 years). Patients showed a higher frequency age> 60 years (66.2%), the majority of patients were male (51.5%) with a ratio M: F 1.06: 1. The number of metastatic lymph nodes ranged from 0-29 (mean, 3.9 ± 5.8) and the number of resected lymph nodes understood ranges from 13 to 66 (mean 35.34 ± 12.60). There was no significant correlation between the number of metastatic lymph nodes and number of lymph nodes (r = 0.208, p = 0.089). Survival of the total number at 5 years was 55.9%, with a median survival of 44.11 ± 3.38 months According to regional nodal status (N) of the 7th edition of the UICC, patients with N0 (n = 27 ), pN1 (n = 12), pN2 (n = 17) and pN3 (n = 12) showed survival rates at 5 years of 77.2%, 27.2%, 46.3% and 40% respectively (p = 0.005). Patients were stratified into NR0 (reason 0%), NR1 (ratio 1% - 59%) and NR2 (ratio> 60%). Their survival rates at 5 years were 77.2%, 40.9% and 33.3% respectively (p = 0.013) CONCLUSIONS. The metastatic lymph node ratio is a predictor system actuarial survival at 5 years compared consistent with regional nodal status (N) classification system of the International Union Against Cancer.
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