Table 5.

Cyst Scores and Lung Texture Features before and after Treatment with Sirolimus in 38 Patients with Lymphangioleiomyomatosis

	Last Study before Sirolimus Began	First Study after Sirolimus Began	Last Study Done on Sirolimus
Mean time, yr	−1.4 ± 1.3	1.2 ± 0.8	2.5 ± 2.0
Cyst score, %	28.4 ± 12.5	30.1 ± 11.9	29.7 ± 12.1*
Change in difference in entropy around cysts	−110.0 ± 22.7	−114.7 ± 21.7	−115.3 ± 20.9†
Change in difference in energy around cysts	4.0 ± 1.6	4.3 ± 1.5	4.3 ± 1.4‡

^*P = 0.82.

^†P = 0.52.

^‡P = 0.65.