Absence of endothelial cells, central necrosis, and fibrosis are associated with aggressive inflammatory breast cancer.
Shirakawa K, Tsuda H, Heike Y, Kato K, Asada R, Inomata M, Sasaki H, Kasumi F, Yoshimoto M, Iwanaga T, et al. Cancer Res. 2001 Jan 15; 61(2):445-51.