Carcinoma Breast is a common occurrence in women. Most common pathological type being invasive ductal carcinoma: No Special Type. Carcinoma breast is a systemic disease and its management requires a multimodal treatment including surgery, chemotherapy, radiotherapy, hormonal therapy and immune therapy based on the type and stage of the disease. Here we are presenting a case series of rarer pathological types of carcinoma breast namely. 1: Solid papillary carcinoma with neuroendocrine differentiation, 2: Metaplastic carcinoma of breast, 3: Invasive carcinoma breast mimicking as sclerosing adenosis.