Table 9.

Grouped analysis revised Tokuhashi primary tumor classification

Primary Tokuhashi (rev.)		Breast, etc.	Rectum	Kidney, etc.	Other	Liver, etc.	Lung, etc.	Median survival
Breast, etc.	39		0.054	0.131	0.029	<0.001	<0.001	34.7 (20.4–49.2)
Rectum	2			0.437	0.775	0.277	0.797	2.1 (–)
Kidney, etc.	19				0.568	0.021	0.115	14.9 (7.2–22.6)
Other	20					0.020	0.503	6.8 (5.3–8.3)
Liver, etc.	3						0.151	2.0 (2.0–2.1)
Lung, etc.	23							6.9 (0.5–13.3)