6fe4cdcd_ns___Other_Benign_Skin_Growths__Characteristics
[Skin Growth] Seborrheic keratoses [Treatment] Usually, no treatment is necessary. If the spots are irritated, or the patient wants them removed for cosmetic reasons, treatment may include freezing the area with liquid nitrogen or surgery. [Characteristics] 
Flesh-colored, brown, or black wart-like spots. More common in middle-aged and older people, seborrheic keratoses may be round or oval and look like they are "stuck" on the skin.
NewYork-Presbyterian/Queens - Other Benign Skin Growths