TABLE 3

Patient Body Weight and Organ/Tumor Masses Determined by CT Images

Patient no.	Body mass (g)	Liver mass (g)	Spleen			Kidneys			Lungs mass* (g)	Tumor
Patient no.	Body mass (g)	Liver mass (g)				Mass (g)	Depth (cm)	Mass (g)	Lungs mass* (g)	Depth (cm)	Mass (g)	Depth (cm)
1	84.5	1,659	95	7.8	374	11.9	2,884	32.5	7.9
2	113	2,304	215	12.7	598	13.6		14.3, 14	8.0, 13.7
3	75	2,330	311	8.1	371	10.4		3.5, 1.1	3.1, 8.2
4	63.6	1,263	201	8.8	307	8.5	1,560
5	85.9	3,855	380	6.1	570	10.3	1,688
6	70.9	1,732	152	6	368	8.1		26, 31	5.9, 9.2
7	109	3,213	1,009	11.6	414	13.9		57.5	6.8
8	83.2	3,378	782	6	439	8.9		200, 45.3, 26	^†, 8.5, 6.5
9	93.6	3,811	278	7.3	495	4.7		32.1, 14.4	5.1, 4.7

↵* Lungs were not visualized above body background. Lungs of 3 patients were randomly selected to illustrate that lung doses were ≤ body doses.
↵^† Transmission scan was used for attenuation correction of this 200-g tumor.