Seborrheic keratosis are non-cancerous growths. They tend to be brown but can differ from mild brown to black. They fluctuate in dimensions from a couple of millimeters to larger sized than 10 millimeters in diameter. Their primary aspect is the waxy, “pasted-on” or “caught-on” visual appeal. The data on this https://www.sgvascularctr.com/understanding-benign-tumor-treatment-options/