Figure 2From: Natural history of angiomyolipoma in lymphangioleiomyomatosis: implications for screening and surveillanceAngiomyolipoma may present at any point in the disease course. Frequency distribution of angiomyolipoma presentation relative to presentation with respiratory disease (respiratory diagnosis is at 0 years). Detection of angiomyolipoma may have been due to symptomatic disease or screening.Back to article page