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Ovarian cancer is characterized by a low incidence of disease and a high mortality. To correctly analyze the epidemiology of this disease it is therefore necessary to obtain data from population-based tumor registries. From 2003 to 2005, 251 new cases were registered in the tumor registry of the province of Palermo. Cases were identified from various sources, mainly hospital discharge forms, pathology reports and death certificates.The distribution of incident cases was analysed by age, type of diagnosis, disease stage, and treatment. Survival was calculated at one, three and five years. Morphologically, epithelial tumors were the most common frequent. The disease was more frequent in older age groups, with the highest incidence observed in the age group 55-69 years. Incidence and mortality rates were similar to those reported by the pool of Italian tumor registries. Disease stage was found to be related to patient age. Survival was related to stage of disease, age at diagnosis and type of treatment. Younger patients had a longer survival while advanced staging was the most unfavorable prognostic factor. Regarding the type of treatment, treatment of ovarian cancer is complex and requires close integration and coordination of the various healthcare professionals involved.

The aim of this study was to assess the incidence of breast cancer in women from the city and province of Palermo (Sicily) in 5 yr, 1999-2003, using a population based cancer registry approach. In the last years, a sharp increase of breast cancer incidence has been observed worldwide. Overall, direct age-standardized incidence rates were 89.3 per 100,000 person-yr, being markedly higher in Palermo City (101.0) than in Palermo Province (75.0). Results show a highly significant difference in breast cancer incidence in different areas of Sicily, particularly in the older (>50 yr) age groups and a profound difference between the metropolitan area of Palermo and the surrounding areas. The evidence of the different rates of breast cancer incidence in Palermo City and in the other small municipalities of the Palermo Province suggests a different pattern of breast cancer risk as a consequence of different lifestyle and diet modifications in the urban population of Palermo City.

The aim of this study was to assess the incidence of breast cancer in women from the city and province of Palermo (Sicily) in 1999, 2000, 2001, and 2002, using a population-based cancer registry approach. In recent years, a sharp increase of breast cancer incidence has been observed worldwide. Overall, direct age-standardized incidence rates (SIR) were 81.0 per 100,000 person-years, higher in Palermo City (89.4) than in Palermo Province (70.4). Results reported here show a highly significant difference in breast cancer incidence in different areas of Sicily, particularly in the youngest age groups; and a profound difference between the metropolitan area of Palermo and the surrounding areas. The evidence of the different breast cancer incidence in Palermo City and in the other small municipalities of Palermo Province suggests a different cancer risk pattern that seems to be related to recent changes in lifestyle and diet.

The incidence of breast cancer in the city of Palermo and its Province was investigated. The cancer rate was higher in the city of Palermo (100.8/100,000/year), a great southern urban area, than in the 81 municipalities of the Province (79.2/100,000/year). Rates were also compared with those in other geographic areas of Italy, showing a smaller than expected negative north-south gradient in incidence, especially in the young age group, as shown by the cumulative risk observed in the 0-54-year-old group. These findings confirm the role of recent life style changes in the cancer risk distribution.