Table 1.

Hepatocellular carcinoma radiosensitivity described in terms of SF2 and LQ parameters.

Cell Line	Parameter	Number of Cell Lines	Mean	Median	Min.	Max.	SD	References
All tumors excluding HCC	SF2	134	0.37	0.35	0.001	0.86	0.20	[8]
HCC (primary cultured cells)	SF2	29	0.41		0.28	0.78	0.05	[7,9]
HepG2, Hep3b	SF2	2			0.34	0.67		[5]
	α/β (Gy)				3.1	7.4
	α (Gy−1)				0.118	0.413
	β (Gy−2)				0.038	0.056
HepG2, Hep3b	α (Gy−1)	2			0.185	0.249		[6]
	β (Gy−2)				0.124	0.172
SMMC-7721, SK-HEP-1	α /β (Gy)	2			1.57	6.64		[8]
	α (Gy−1)				0.09	0.37
	β (Gy−2)				0.05	0.06

HCC, hepatocellular carcinoma; SD, standard deviation.