Fig. 4
From: Vascular abnormalities and development of hypoxia in microscopic melanoma xenografts
Vascular morphology. a Intravital microscopy images of representative microscopic A-07, D-12, R-18, and U-25 window chamber tumors. Tumor area is delineated by a black line. Scale bars, 1 mm. b–e Vessel density (b), median intercapillary distance (c), median vessel diameter (d), and median vessel segment length (e) in microscopic A-07, D-12, R-18, and U-25 window chamber tumors. Columns, means of 6–13 tumors; bars, SE