Seborrheic keratosis are non-cancerous growths. They usually are brown but can vary from mild brown to black. They vary in dimensions from a couple millimeters to much larger than ten millimeters in diameter. Their primary characteristic could be the waxy, “pasted-on” or “caught-on” visual appearance. 4. Functional Impairment – In https://www.sgvascularctr.com/understanding-benign-tumor-treatment-options/