tumor microenvironment human 42 nonhuman 40 priority journal 36 Humans 32 Animals 30 animal 28 controlled study 26 metabolism 26 mouse 26 Article 24 Mice 22 pathology 20 animal cell 18 animal experiment 18 cell proliferation 18 galectin 1 18 Tumor Microenvironment 16 in vitro study 16 signal transduction 16 angiogenesis 14 animal model 14 cell migration 14 genetics 14 protein expression 14 tumor vascularization 14 CD8+ T lymphocyte 12 Cellular Microenvironment 12 Female 12 Galectins 12