Seborrheic keratosis is a common, benign skin growth that appears as a rough, wart-like lesion on the face, chest, back, or shoulders. These growths can be light tan, brown, or black and often have a scaly or waxy texture. While harmless, seborrheic keratosis can become irritated, itchy, or cosmetically bothersome. Many individuals choose to have them removed for aesthetic or comfort reasons.