Table 1. Milestones in lymphangioleiomyomatosis (LAM) research
1937: First cases of LAM [8]
1966, 1975: Comprehensive description of LAM patients [6, 7]
1995–2000: Retrospective studies [9–13]
1993: Identification of the TSC2 gene coding for tuberin [14]
1997: Identification of the TSC1 gene coding for hamartin [15]
1997: National Heart Lung Blood Institute LAM registry [16]
1998: TSC2 loss of heterozygosity in angiomyolipomas and lymph nodes from patients with LAM [17]
2000: TSC2 mutations in renal and pulmonary LAM cells [18]
2002: Activation of the mTOR pathway downstream of TSC genes in LAM [19]
2003: Model of “metastasis” of LAM cells [20]
2004: Isolation of circulating LAM cells from peripheral blood [21]
2006: Increased level of serum vascular endothelial growth factor-D [22]
2006: Sirolimus trial in pulmonary LAM (NCT00414648), results expected in 2011
2006: Efficacy of sirolimus on astrocytomas in tuberous sclerosis complex [23]
2006–2007: Differential diagnosis of cystic lung disease, such as Birt–Hogg–Dubé and nonamyloid immunoglobulin deposition disease [24–26]
2008: Sirolimus trial results in angiomyolipomas [27]
2009: International everolimus trial in pulmonary LAM (NCT01059318)