I feel that ones life expectancy is controlled by their life style and comorbidity. Will LS kill you, NO. However, if yours grows into cancer like mine did then life gets compromised. The chemo damaged my kidneys. The cancer recurs every 2 years in a different area. My expectancy is cut short not by LS itself but the secondary issues becasue of the LS. Cutaneous Squamous Cell Carcinoma of the vulvar is mostly caused by LS. if untreated the cancer invades the lymph nodes and head to the lungs. Once you get the CSCC it may recur the 2nd time within 10 years After the 2nd or 3rd removal the 2 year recurring rate goes 61.9 %. It is not easy surgery. you must be constant aware of increased pain, itching, bleeding and changes in the color. Remember this is the figure 8 disease that may include the entire genital area and the peranall area.