Clinical and morphological features of neuroepithelial tumors in the spinal cord
Contamination of tumors by herpes simplex virus indefinitely influence on the growth of endothelial and tumor cells. The process goes undulantly, alter cellular cycle of endothelial and tumor cells in turn. One of the mechanisms of apoptosis in highly malignant tumors is a process of interaction of infected tumorous and endothelial cells and T-lymphocytes which characterizes a cascade flow. The process of enchanced apoptosis takes place spontaneously in tumors on delated growth that is accompanied by altering of fresgly grown blood vessels as well as a correlation between proliferating cells and the amount of karyokinesis in tumor tissue.