Young patients with breast cancer (< 35 years): Single-institution study of 194 patients from India.
e11013 Background: Breast cancer in young women ( < 35 years) is uncommon and accounts for 1-2 % of all breast cancer in the West .There is paucity of data on young breast cancer from India. The aim of our study was to assess clinical and pathological parameters and outcome in young breast cancer patients. Methods: Annually we register approximately 350 new cases of breast cancer of whom young patients constitute a small fraction. This analysis was carried out in 194 patients with aged 35 years or less, who were registered in our clinic between 2000-2009, this constituted about 5.5 % of all new cases. Patients records were analysed from computer database using ICD code (C-50) Results: The median age was 31 years (range 21-35). The median duration of symptoms was 11.8 months (range 0.5-40). Breast lump was the commonest (93%) presenting symptom (left >right side). Ninety percent of patients were married and median age at first child birth was 23 years. Positive family history was elicited in 8 patients, and 3 patients presented with synchronous malignancy. The TNM (7th edition) stage distribution was stage I was 3 %, stage II- 20%, stage III- 55%, and stage IV- 22%. The median clinical tumour size was 5.9 cm. Modified Radical mastectomy was the commonest surgical procedure and this was done in 81 % of cases. The histopathological analysis showed 94% had infiltrating ductal carcinoma. Sixty percent of tumours were high grade and 56% had pathological node positive disease. ER/PR status and Her2 Neu status was available in 65% and 50% respectively. Out of these patients ER and her2neu positivity was 40% and 37% respectively. Triple negative breast cancer (TNBC) constituted 31%. A combination of anthracyclines and taxanes were used in the vast majority of patients and herceptin was used only in 5 %. With a median follow up of 30 months, three years event free (EFS) and overall survival (OS) was 50% and 60%. Higher Nodal stage, tumour size (>5 c.m ), negative ER/PR status and visceral metastasis at baseline predicted poor outcome. Conclusions: Young women constituted 5.5% cases with higher proportion of triple negativity, this is higher than the western population reflecting younger age of our population of breast cancer in general with a resultant poorer outcome.