Table 1.

Values of infiltrated labelled BM-MSCs in different lung structures administrated via intratracheal or intravascular route

	Experimental groups				P value Kruskall-Wallis
	ShA/HMSC	ShA/CSMSC	CSA/HMSC	CSA/CSMSC
Intratracheal Administration
MSC in total lung	1.450	1.688	3.700	3.05	<0.001
	1.294–1.996	1.525–1.725	3.25–3.975	2.569–3.256
MSC in Alveolar septa	0.300	0.388	0.988	0.650	0.031
	0.175–0.569	0.375–0.500	0.600–1.375	0.350–0.825
MSC in pulmonary arteries	0.000	0.037	0.000	0.00	0.641
	0.000–0.038	0.000–0.075	0.000–0.044	0.000–0.000
Intravascular Administration
MSC in total lung	1.813	1.337	3.264	2.612	<0.001
	1.450–2.450	1.125–1.663	2.792–4.105	2.362–3.003
MSC in Alveolar Septa	1.038	0.200	1.175	0.463	<0.001
	0.725–1.200	1.125–0.225	1.063–1.475	0.362–0.700
MSC in pulmonary arteries	0.025	0.075	0.125	0.087	0.362
	0.000–0.050	0.063–0.088	0.031–0.181	0.025–0.138