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Hamstring tendons are a commonly used substitute for anterior cruciate ligament (ACL) reconstruction. Ligaments and tendons are similar in composition but the ACL is more complex than hamstring tendons in function and gross morphology, which are highly dependent on its structure and ultrastructure. The purpose of this study was to compare the morphology and ultrastructure of normal human ACL and hamstring...
Bladder cancer is frequently associated with regional lymph node metastasis at the time of diagnosis or after initial treatment, and lymph node metastasis is crucial for clinical therapeutic strategies. Lymphangiogenesis, detected by antibodies specific for lymphatic endothelial cells, is correlated with cancer spread, but the mechanisms that underlie lymphatic spread and the role of lymphangiogenesis...
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