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- W4287967904 abstract "The aim of this study was to report clinical features and management of penile cancer (CP) at the National Cancer Institute (INCan) of Mexico City over 20 years.We retrospectively reviewed the medical records of 405 cases of primary penile cancer (PC) treated at our institution between 1989 until 2015. Diagnosis, treatment and oncological outcomes are reported.Clinicopathologic and demographic information was available for 375 patients (mean age, 56 ys). At diagnosis, 140 (37.3 %) patients were cN0, 71(18.9%) cN1, 164 (43.37%) cN2 and 33 (8%) cN3. 14% had metastatic disease (lung and bone). Initial treatment included partial penectomy (n=123; 33.6%), and total penectomy (n=126;33.6%). 138 (36.2%) patients with high risk disease underwent bilateral inguinal lymph node dissection. 8% (56) had positive lymph nodes. Kaplan-Meier survival analysis showed a 10-year CSS (cancer specific survival) rate of 70%. There was no significant difference in CSS when stratifying per age. Five-year CSS for pT1, pT2, pT3 and T4 was 96%, 88%, 58% y T4 0%, respectively. A difference in CSS was found between pT2 and pT3 (p=0.047).The findings of our descriptive analysis provide information on natural history of penile cancer in Mexico. The surgical penile removal of the primary tumour remains standard of care. There was no difference in survival for age group.Revisar las características clínicas y el manejo del cáncer de pene (CP) en el Instituto Nacional de Cancerología (INCan) de la Ciudad de México en 20 años de experiencia.MATERIAL Y MÉTODOS: Revisamos de forma retrospectiva a 405 pacientes con diagnóstico de CP tratados en INCan entre enero de 1989 hasta diciembre de 2015. Se describieron la modalidad de presentación de los casos, los resultados de patología, tratamiento y la sobrevida.Las informaciones clínico-patológicas y los resultados oncológicos fueron completas en 375 pacientes (edad media 56,82). Al diagnóstico 140 casos (n.37,3%) fueron cN0, 71 casos (18,9%) cN1, 164 casos (43,37%) cN2, 33 casos (8%) cN3. El 14% tuvieron metástasis a distancia (pulmón, huesos). El tratamiento inicial incluyó falectomía parcial (n=123; 33,6% y falectomía total (n=126; 33,6%). De 138 (36,2%) pacientes de alto riesgo sometidos a disección de ganglios linfáticos inguinales bilaterales, solo el 8% (n.56) tenían ganglios linfáticos positivos. El análisis de supervivencia de Kaplan-Meier mostró una tasa de SCE (sobrevida cáncer específica) a 10 años del 70%. No hubo diferencias significativas en la supervivencia para el grupo de edad. La CSS a 5 años para pT1, pT2, pT3 y T4 fue del 96%, 88%, 58% y 0%, respectivamente. Se encontró diferencia en la supervivencia entre pT2 y pT3 (p 0,047).CONCLUSIÓN: Los hallazgos de nuestra casuística proporcionan información sobre la historia natural del cáncer de pene en México. La amputación quirúrgica del tumor primario sigue siendo el patrón uro-oncológico para el tratamiento definitivo del CP. No hubo diferencias en la supervivencia para el grupo de edad." @default.
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- W4287967904 date "2020-01-01" @default.
- W4287967904 modified "2023-09-27" @default.
- W4287967904 title "[Penile cancer in Mexico: Twenty years experience at a tertiary academic hospital.]" @default.
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