Contrast-Enhanced Computed Tomography Does Not Provide More Information about Sarcopenia than Unenhanced Computed Tomography in Patients with Pancreatic Cancer

Table 2

Differences in psoas muscle areas and PMI measurements using contrast-enhancement CT.

	PMI			Psoas muscle areas
	Mean ± SD	F value	value	Mean ± SD	F value	value
Unenhanced phase	6.905 ± 2.170	2.206	0.090	19.328 ± 7.003	2.256	0.085
Arterial phase	6.886 ± 2.195			19.280 ± 7.060
Portal-venous phase	6.923 ± 2.239			19.384 ± 7.169
Delayed phase	6.866 ± 2.218			19.223 ± 7.106