[ study of the effect of cryotherapy time on the results of solar lentigo treatment]

ABSTRACT

Background: Solar lentigo is a dark brown macule. Its finding is relating to chronic solar exposure. It presents on exposing area [face and dorsal surface of hand]. Varient methods are used for treating solar lentigo for example cryotherapy. Cryotherapy is safe but there is on scientific study about suitable time for faster curative response. This research was done the objective of finding suitable time of cryotherapy for solar lentigo treatment without complication