Pattern of breast diseases in Kuwait Cancer Control Center, Kuwait
10754 Background: The aim of this case series study is to evaluate the outline and pattern of female breast cancers in Kuwait. Methods: Our study consisted of data from 300 cases of female breast cancer seen in our outpatient department. Data on profile of their disease at presentation and known risk factors was retrieved. The analysis indented to examine the pattern of the disease and risk factor profile of the patients. Results: Out of 300 patients, 52% were Kuwaiti citizens, 24% were Arabs from other countries, 23% were of Asian origin and 1% was of other nationality. Their median age ± SD (Standard Deviation) was 50 ± 9.7 years. Most patients were younger than 55 years (77.4%) and were predominantly premenopausals (63%). Only 18% had stage I disease at presentation, whilst 54 %, 24 %, and 4% had stage II, III and IV disease, respectively. Among patients with known axillary nodal status (298 patients) 44.3% were node-negative whilst 39.6% and 16.8% had N1 and N2 disease, respectively. History of benign breast disease was positive in 9% and only 1% had breast biopsy done before the biopsy which diagnosed cancer. In 20.7% there was family history of breast cancer. Among them 11.7% had first degree relative with breast cancer, 3.3%, 7.3% and 1% patients had either mother, sister or both with history of breast cancer. Whilst 12% patients had second degree relatives with breast cancer, 3% patients out of them had both first and second degree relatives with breast cancer. History of alcohol ingestion was rare, only 0.7% patients were taking alcohol. 9.7% patients were nulliparous, while 10.7% patients had their first child after the age of 30 years. Breast feeding was common, 80 % patients breast fed their children and 43.3 % did that for more than 6 months. Age at menarche was 12 years or less in 34 % patients and age at menopause was more than 55 years in only 6.3% patients. Oral contraceptives were used by 38.7% patients, 12%, 9.3% and 17.3% patients used them for 2 or less, 2 to 5 or more than 5 years, respectively. Only 3% patients took hormone replacement therapy, 7 of them took that fore more than 2 years. Only 6 % patients gave history of smoking and only half of them were currently smoking. Conclusions: This data analysis suggested that pattern of breast cancer in Kuwait is similar to other countries in this region. No significant financial relationships to disclose.