4 research outputs found
ГИСТОСПЕКТРОФОТОМЕТРИЧЕСКОЕ И ИММУНОГИСТОХИМИЧЕСКОЕ ИССЛЕДОВАНИЕ РЕНАЛЬНОЙ ИНТРАТУБУЛЯРНОЙ НЕОПЛАЗИИ В ПЕРИТУМОРОЗНОЙ ЗОНЕ РАКА ПОЧКИ
Get PDFIn this work displays renal intratubular neoplasia (RIN) in peritumourous zone of a renal carcinoma have been studied. The object of our work, are the operative materials of 42 patients. Middle age of patients has made 57,4 ± 1,4 year. Men was 25, women — 17. Characteristic of tubular epithelium in PZ a renal carcinoma have been studied morphofunctional by means of histological, histospectrophotometrical and immunohistochemistrical methods. It is shown, that in PZ tumors of a high degree displays, of RIN much more often, than in tumors of low degree anaplasia. In tumors of a high degree anaplasia in tubular epithelium PZ registered increasing of nucleus, ploidy and expression of AgNORs, Ki-67, p53 and bcl-2. The presence of displays RIN in tubular epithelium PZ at a renal carcinoma should be considered at surgery operations.В работе изучены проявления ренальной интратубулярной неоплазии (РИН) в перитуморозной зоне (ПЗ) рака почки. Материалом для исследования послужил операционный материал от 42 больных. Средний возраст пациентов составил 57,4 ± 1,4 года. Мужчин было 25, женщин — 17. С помощью гистологического, гистоспектрофотометрического и иммуногистохимического методов была исследована морфофункциональная характеристика эпителия канальцев в ПЗ рака почки. Показано, что в ПЗ опухолей высокой степени злокачественности проявления РИН встречались значительно чаще, чем при опухолях низких степеней анаплазии. В опухолях высокой степени анаплазии в эпителии канальцев ПЗ отмечали увеличение ядер, плоидности и экспрессии AgNORs, Ki-67, p53 и bcl-2. Наличие проявлений РИН в канальцевом эпителии ПЗ при раке почки следует учитывать при органосохраняющих операциях
HISTOSPECTROPHOTOMETRICAL AND IMMUNOHISTOCHEMISTRICAL RESEARCH OF RENAL INTRATUBULAR NEOPLASIA IN PERITUMOUROUS ZONE OF A RENAL CARCINOMA
No full textIn this work displays renal intratubular neoplasia (RIN) in peritumourous zone of a renal carcinoma have been studied. The object of our work, are the operative materials of 42 patients. Middle age of patients has made 57,4 ± 1,4 year. Men was 25, women — 17. Characteristic of tubular epithelium in PZ a renal carcinoma have been studied morphofunctional by means of histological, histospectrophotometrical and immunohistochemistrical methods. It is shown, that in PZ tumors of a high degree displays, of RIN much more often, than in tumors of low degree anaplasia. In tumors of a high degree anaplasia in tubular epithelium PZ registered increasing of nucleus, ploidy and expression of AgNORs, Ki-67, p53 and bcl-2. The presence of displays RIN in tubular epithelium PZ at a renal carcinoma should be considered at surgery operations
HISTOSPECTROPHOTOMETRICAL AND IMMUNOHISTOCHEMISTRICAL RESEARCH OF RENAL INTRATUBULAR NEOPLASIA IN PERITUMOUROUS ZONE OF A RENAL CARCINOMA
No full textIn this work displays renal intratubular neoplasia (RIN) in peritumourous zone of a renal carcinoma have been studied. The object of our work, are the operative materials of 42 patients. Middle age of patients has made 57,4 ± 1,4 year. Men was 25, women — 17. Characteristic of tubular epithelium in PZ a renal carcinoma have been studied morphofunctional by means of histological, histospectrophotometrical and immunohistochemistrical methods. It is shown, that in PZ tumors of a high degree displays, of RIN much more often, than in tumors of low degree anaplasia. In tumors of a high degree anaplasia in tubular epithelium PZ registered increasing of nucleus, ploidy and expression of AgNORs, Ki-67, p53 and bcl-2. The presence of displays RIN in tubular epithelium PZ at a renal carcinoma should be considered at surgery operations
