Lymphangioleiomyomatosis/AXL receptor tyrosine kinase, brain-derived neurotrophic factor (BDNF), cathepsin D, epidermal growth factor receptor (EGFR), human epidermal growth factor receptor 2, insulin, receptor tyrosine protein kinase erbB3, and soluble superoxide dismutase 1. The gene discussed is NTRK1; the disease is lymphangioleiomyomatosis.