Decreased cross-sectional muscle area in male patients with clear cell renal cell carcinoma and peritumoral collateral vessels

Table 1 Total abdominal muscle area and total abdominal muscle area corrected for age in the two groups

	TAMA (cm2)	TAMA_C (cm2)
ccRCCa group (mean, range, and SD)	164.02 (91, 233.5 ± 31.86)	3.08 (1.29, 5.83 ± 1.06)
ccRCCp group (mean, range, and standard deviation)	150.91 (76.3, 218.3 ± 30.34)	2.67 (1, 4.67 ± 0.91)
P	0.02	0.02

TAMA: Total abdominal muscle area; TAMA_C: Total abdominal muscle area corrected for age; ccRCC: Clear cell renal cell carcinoma.

Table 2 Total abdominal muscle area of clear cell renal cell carcinoma patients with low Fuhrman grade (I/II) and high Fuhrman grade (III/IV)

	TAMA (cm2)
ccRCC patients with low fuhrman grade (I/II) (mean, range, and standard deviation)	158.27 (83.2-233.5), 35.41
ccRCC patients with high Fuhrman grade (III/IV) (mean, range, and standard deviation)	155.71 (76.3-219.2), 29.44
P	0.66

TAMA: Total abdominal muscle area; ccRCC: Clear cell renal cell carcinoma.

Table 3 Total abdominal muscle area of alive and dead clear cell renal cell carcinoma patients

	TAMA (cm2)
Alive ccRCC patients	162.02
(mean, range, and standard deviation)	91, 233.5 ± 28.42
Dead ccRCC patients	150.91
(mean, range, and standard deviation)	76.3, 219.2 ± 34.84
P	0.0008

TAMA: Total abdominal muscle area; ccRCC: Clear cell renal cell carcinoma.