Table 5.

Summary of Ki-67 measurements

Treated with 5-FU	Treated with sorafenib	N	Mean	Standard deviation	Minimum	Lower quartile	Median	Upper quartile	Maximum
No	No	5	48.9	3.3	44.3	47	49.7	51.7	52
	Yes	5	34.5	4.8	28	33	33.7	37.3	40.7
Yes	No	5	36.5	5.3	29.7	34.3	35	40	43.3
	Yes	6	37.3	7	28.5	34	36.7	38	49.7