Seborrheic keratosis in a middle-aged female. The patient presented with a slowly enlarging raised pigmented nodule of 6 months' duration on the lower inner quadrant of her right breast. The lesion was removed by wide excision (see next image).
Case courtesy of: Dr. Sanjay D. Deshmukh (Professor of Pathology) & Dr. J. M. Gadekar (Chief of Surgery Dept.), Dr. Vithalrao Vikhe Patil Medical College and Hospitals, Ahmednagar, India.