[Characteristics of the restructuring of the microcirculatory bed of the cervical mucosa in cancer]. / Osobennosti perestroiki mikrotsirkuliatornogo rusla slizistoi obolochki sheiki matki pri rake.

Complex colposcopic and macro-microscopic examination of the microcirculatory bed ( MCB ) of the normal uterine cervix and at various stages of the neoplastic process is performed. It is established that MCB undergoes restructuration in the presence of focal epithelial alterations and takes place in the formation of the colposcopic picture. The general view of MCB different parts, their distribution, pleomorphism, peculiarities of their combinations may serve as certain tests in the provisional diagnosis of epithelial displasia, preinvasive and invasive carcinoma. Specific MCB alterations are manifested in marked hemocapillaries proliferation of the subepithelial plexus in precancerous conditions with its enhancement, deformation and atypia in intra-epithelial carcinoma. The restructuration of other MCB components in epithelial displasias and preinvasive carcinoma is stereotype.