Babies start to grow moles in a few months, generally refers to pigmented nevus, is a benign tumor of the skin of melanocyte origin, usually do not need special treatment, occurring in easy to friction parts or have a tendency to malignant transformation of the pigmented nevus, can be surgically removed.
Nevus pigmentosus can be divided into congenital and acquired, and can occur in any part of the body skin, manifested as flat or slightly elevated spots, or macules, can also be papillary, wart-like, nodular damage, smooth surface, the number of varying, the color will be brown, brown, blue or black, the progression is slow, and most of them do not have self-conscious symptoms.
Infants a few months long moles, generally do not need treatment, if it occurs in the waistline, armpits, palm and plantar and other parts of the easy friction or injury, can be surgically excised, there is a tendency to malignant transformation should be timely excision, while histopathological examination.