![]() Se han diagnosticado 327 (91,6%) casos de carcinoma ductal/tipos especiales y 30 (8,4%) de carcinoma lobulillar, totalizando 357 muestras. Método:Įl perfil de los carcinomas de mama diagnosticados en un hospital terciario de Curitiba ha sido comparado con aquel de la literatura, a través de análisis retrospectivo de historias de carcinoma de mama ductal/tipos especialesy lobulillar de pacientes atendidos entre los anos de 2008y 2013. Objetivos:ĭeterminar el número de casos de carcinoma de mama diagnosticados en un período de seis anos. Nevertheless, the low frequency of in situ cases indicates failure in early diagnosis.ĭuctal carcinoma of the breast lobular carcinoma pathology epidemiology oncologyĮl cáncer de mama es la segunda causa de muerte por cáncer entre mujeres alrededor del mundo, y estudios epidemiológicospueden contribuir al entendimiento de sus mecanismos. The breast carcinomas evaluated in this study presented a profile similar to that reported in the literature, with some peculiarities inherent to the local pathology service. Moreover, 36.1% presented positive human epidermal growth factor receptor 2 (HER2+), a rate higher than that indicated by the literature. A total of 61% of the tumors were estrogen receptor positive (ER+) and 54% were progesterone receptor positive (PR+). Regarding the Nottingham score, most cases were intermediate grade (43.9%). Regarding the União Internacional de Controle do Câncer/American Joint Committee on Cancer (UICC/AJCC) staging, 49.2% of the ductal/special types tumors were diagnosed in Stages I or II, while 56.6% of lobular carcinomas were diagnosed in Stages II or III/IV. The prevalence of breast cancer among women was 991% and the majority of patients were older than 50 years of age (67.2%). From these cases, 27 (7.5%) were carcinoma in situ (20 ductal and seven lobular) and 330 (92.4%) were invasive carcinoma (307 invasive ductal/special types and 23 lobular). Three hundred twenty-seven (91.6%) cases of ductal/special types carcinoma and 30 (8.4%) cases of lobular carcinoma were diagnosed, totaling 357 samples. The profile of breast cancers diagnosed in a tertiary hospital in Curitiba was compared with the literature, using a retrospective analysis of ductal/special types and lobular breast carcinoma reports issued between 20. To carry out a survey of the number of breast cancer cases diagnosed in a period of six years. Breast cancer is the second leading cause of cancer death among women worldwide, and epidemiological studies may help understanding its mechanisms.
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