Fig. 1From: Tumor cell invasion in blood vessels assessed by immunohistochemistry is related to decreased survival in patients with bladder cancer treated with radical cystectomyHistological images of LVI and BVI by immunohistochemistry (× 400). Footnotes: A, VI, HAS section. B, the same vessel, positive for D2–40 (LVI). C, VI, HAS section. D, the same vessel, positive for CD31 (BVI). E, VI, HAS section. F, the same vessel, positive for CD31 (BVI)Back to article page