Invasive Lobular Carcinoma of the breast is less common than Invasive Ductal Carcinoma and the presentation can be different from other types of breast carcinomas. It can present as diffuse swelling or thickening of breast rather than a mass. Sometimes, it can present as metastatic deposits from a very small primary breast lesion. These make the diagnosis of this type of breast carcinoma difficult and challenging for the radiologist and surgeon. We describe a case of Invasive Lobular Carcinoma of the breast, which presented with a left sterno-chondral metastasis and discuss the imaging findings and treatment of this condition.