Precancer Optional

Precancer or facultative pre-invasive is a pre-disease condition associated with the development of malignant neoplasms if they occur. Its basis is a change in the initial structure of the organ and the transition from a benign tumor to a malignant one - invasion.

Against the background of changes associated with degeneration into tumor tissue, phenomena of disembolism, tumor metastasis, bleeding occur, which is accompanied by pain, accumulation of fluid and pus in the cavities and tissues of precancer. In rare cases, complete caseous resorption of the serous type occurs before the development of a malignant tumor.

Precancerous tissues are susceptible to inflammatory processes, pyogenic processes, and may have malformations and the structure of other malignant tissues. They reveal extensive areas of necrosis, gliocytes and fields of lymphoid tissue, which are the final preparation for the local state of the tumor process

Facultative precancerous diseases are known to medicine and have been encountered in oncology for a long time. They occupy a place between healthy tissues and the formation of a malignant neoplasm, swell with a tumor, degenerate and cause early stages