IMMUNOHISTOCHEMICAL ANALYSIS OF THE MORPHOLOGICAL CHARACTERISTICS OF PERITUMOURAL RENAL AREAS IN RENAL CELL CARCINOMA.

Abstract

For the study, 126 patients who underwent surgery at the Khiva and Nukus branches of the Scientific and Practical Centre for Oncology of the Republic of Uzbekistan between 2021 and 2023, 63 patients were selected. For immunohistochemical examination, the microtomes of 20 patients who underwent surgery for renal carcinoma were reviewed, and the peritumoural areas were re-examined immunohistochemically. The mean age of the patients was 57.8±0.6 years (range 27–77 years). The mean tumour size was 4.8±0.1 cm (range 1.2–14 cm). Immunohistochemical analysis was performed using Ki67, P53, and CD34 antigens.