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Factores relacionados con la supervivencia a largo plazo del cáncer epitelial de ovario


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Título :
Factores relacionados con la supervivencia a largo plazo del cáncer epitelial de ovario
Autor :
Roldán Aguilar, María
Tutor:
Palacios Marqués, Ana María
Editor :
Universidad Miguel Hernández
Departamento:
Departamentos de la UMH::Salud Pública, Historia de la Ciencia y Ginecología
Fecha de publicación:
2024-04-29
URI :
https://hdl.handle.net/11000/33753
Resumen :
INTRODUCCIÓN Y OBJETIVOS El cáncer de ovario ocupa la cuarta posición en incidencia de cáncer ginecológico en nuestro país, pero se trata del cáncer ginecológico más mortal. Se han identificado como factores que modifican la supervivencia del tumor: la edad, el estadiaje tumoral al diagnóstico, la ...  Ver más
INTRODUCTION AND OBJECTIVES Ovarian cancer is the fourth most frequently diagnosed gyneacological cancer in our country, yet it carries the highest mortality rate among them. Factors modifying tumor survival have been identified: age, tumor staging at diagnosis, histological type, and grade, as well as complete cytoreduction at the time of surgery. The main objective of this study is to understand the survival of women diagnosed and treated for epithelial ovarian cancer at Dr. Balmis University General Hospital, as well as to identify factors that determine a higher survival rate in our setting. MATERIAL AND METHODS A retrospective observational cohort study was conducted by analyzing patients diagnosed and treated for ovarian cancer between 2000 and 2017 at Dr. Balmis University General Hospital. The following variables were obtained through the review of the Orion Clinic digital medical records: age, body mass index, associated comorbidities, initial symptom, CA125 (U/mL) value at diagnosis, histological type, and grade, TNM staging, treatment received, type of surgery, and months of survival. Statistical analysis was performed using R Commander Version 2.9-1. Kaplan- Meier analysis was used to examine the relationship between survival and different prognostic factors. A p-value was considered significant if less than 0.05. RESULTS A total of 223 women were included, of whom 131 (58.74%) were long-term survivors (survival greater than 5 years) and 92 (41.26%) had survival of less than 5 years. When analyzing factors related to survival among long-term survivors compared to those with survival of five years or less, long-term survivors had a lower mean age (55.58 vs. 65.42 years), lower CA-125 (U/mL) value at diagnosis (131 vs. 573), a lower proportion of stages III/IV at diagnosis (55% vs. 76.1%), a lower proportion of serous histological type (59.5% vs. 82.6%), high grade (63.4% vs. 92.4%), and a higher proportion of optimal cytoreduction (72.5% vs. 19.6%). CONCLUSIONS More than half of women diagnosed and treated for epithelial ovarian cancer at Dr. Balmis University General Hospital have long-term survival, exceeding 5 years. Long-term survivors are identified as those who are younger, diagnosed at an early stage (I/II), have a non-serous epithelial tumor of low grade, and achieve optimal cytoreduction.
Palabras clave/Materias:
Cáncer epitelial de ovario
supervivencia a largo plazo
estadiaje
histología
grado tumoral
mortalidad
Área de conocimiento :
CDU: Ciencias aplicadas: Medicina
Tipo de documento :
info:eu-repo/semantics/bachelorThesis
Derechos de acceso:
info:eu-repo/semantics/openAccess
Aparece en las colecciones:
TFG- Medicina



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