Correlation between quantitative perfusion histogram parameters of DCE-MRI and PTEN, P-Akt and m-TOR in different pathological types of lung cancer

Table 4 Correlation between perfusion histogram parameters and m-TOR expression in three types of lung cancer

Group	Kinetic parameter	Histogram metrics	ρ value	P value
SCC	K_ep	Q5	0.760	0.001
SCC	V_e	Meanvalue	− 0.619	0.014
SCLC	V_p	Meanvalue	0.926	0.008
		Q75	0.926	0.008
		Q90	0.926	0.008
		Q95	0.926	0.008

ISSN: 1471-2342