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Year : 2016  |  Volume : 1  |  Issue : 2  |  Page : 125-127

Clinicopathological study of rare invasive epithelial tumors of breast: An institutional study

Department of Pathology, Sri Devaraj Urs Medical College, Tamaka, Kolar, Karnataka, India

Correspondence Address:
Dr. Karthik Kasireddy
Department of Pathology, Sri Devaraj Urs Medical College, Tamaka, Kolar, Karnataka
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Source of Support: None, Conflict of Interest: None

DOI: 10.4103/2468-838X.196102

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Introduction: Invasive breast cancer (BC) is the most common carcinoma in women. It accounts for 22% of all female cancers. Most tumors are derived from mammary duct epithelium, and up to 75% of BCs are ductal carcinomas. The second most common tumor is invasive lobular carcinoma. However, there are many variants which are less common but well defined by the World Health Organization classification. They comprise <10% of breast tumors. Their clinical behavior differs greatly. Hence, it is important to know their main histomorphological features to make the best treatment of choice and to foresee prognosis. Aims and Objectives: To study the histomorphological features, incidence, and clinical features of rare invasive epithelial tumors of the breast. Materials and Methods: This study was done in the department of pathology, Sri Devaraj Urs Medical College, Kolar. All the neoplastic breast lesions over a period of 5 years (July 2010-September 2015) are included in the study. Clinical features and other details (estrogen receptor/progesterone receptor, human epidermal receptor-2, lymph nodes) are obtained from the department (surgery) records. Specimens are received and preserved in 10% formalin and are subjected to routine histopathological processing. Hematoxylin and eosin sections are studied, and a morphological diagnosis is given. All rare invasive epithelial breast tumors will be reviewed meticulously. Results and Conclusion: A total number of invasive epithelial tumors of breast were 105. The most common presenting symptom was breast lump. Rare invasive epithelial breast tumors account to 28.5%. The age range from 15 to 70 years. Most common, rare invasive epithelial tumor in our study is medullary carcinoma. Hence, it is imperative to always maintain a Hawks vigil during microscopic diagnosis to know prognosis of the condition and to facilitate early and prompt treatment to the patient.

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