Join Shea Geyer and the LAM Foundation in the second annual On The LAM 5K for Worldwide LAM Awareness Month! All proceeds will go to The LAM Foundation to continue the research efforts for LAM. Lymphangioleiomyomatosis (LAM) is a rare, progressive lung disease that almost exclusively affects women during the prime of their lives. It is estimated that for every one million women, three to five will have LAM. Although great strides have been made in research about this disease, there is no cure. The LAM Foundation needs continued support as we march on for a cure for all women who have and will have this disease.