Immunohistochemical (Ki-67 Marker) Examination of Morphological Changes in the Lungs as a Result of Breast Cancer

In recent years, the incidence of breast cancer and death from this disease have increased dramatically around the world. In this study, morphological changes in the lungs of white rats with experimental mammary gland cancer were investigated by immunohistochemical method. Micropreparations prepared from lung tissue structures isolated from them were examined with immunohistochemical marker Ki-67 and the results were presented depending on the level of expression of this marker.