Sangeetha K. Nayanar

Division of Oncopathology, Department of Clinical Lab Services and Translational Research, Malabar Cancer Centre, Kerala, India

Publications

• Research Article   
  Histobiologic comparative analysis is insufficient to differentiate second primary from metastasis in bilateral breast cancer
  Author(s): Sithara Aravind, Deepak Roshan V.G*, Vinin N.V and Sangeetha K. Nayanar
  
  Bilateral Breast Cancer (BBC) is a rare clinical entity. BBC is termed as Synchronous Breast Cancer (SBC) if second breast cancer occurs within 6 months and Metachronous Breast Cancer (MBC) if it occurs after 6 months of diagnosis of first breast cancer. Unlike Unilateral Breast Cancer (UBC), there is limited data regarding BBC in Indian population. Hence, we carried out are retrospective single centre study. 5 years (Jan 2012-Dec 2016) data of patients diagnosed with BBC retrieved from Institutional Cancer Registry. A total of 34 cases of BBC were included in the study, of which 18 were SBC. Mean age of presentation was 51 years, 64.7% being postmenopausal. First tumour predominated in left breast (65%) with Invasive Ductal Carcinoma as predominate histological type. Results showed 85%, 68% and 80% of concordance in ER, PR and HER2 status be.. Read More»
  

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