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Περίληψη
THIS STUDY INTENDED TO FIND, IF THE ALTERED EXPRESSION OF THE ANTI-ONCOGENE P53AND THE OVEREXPRESSION OF THE ONCOGENE C-ERBB-2 IN COLORECTAL CANCER TISSUE CELLS, CORRELATES WITH OTHER VARIABLES KNOWN TO AFFECT THE BIOLOGICAL BEHAVIOUR OF THE TUMOUR AND THE SURVIVAL OF THE PATIENTS. WE APPLIED IMMUNOHISTOCHEMICALTECHNIQUES, USING MONOCLONAL ANTIBODIES IN SECTIONS OF FORMALIN-FIXED, PARAFFIN EMBEDDED TISSUE FROM COLORECTAL CANCER PATIENTS, WHO HAD UNDERGONE A "CURATIVE" RESECTION FOR ADENOCARCINOMA, IN THE 1ST DEPARTMENT OF PROPAEDEUTIC SURGERY ATHENS UNIVERSITY MEDICAL SCHOOL IN 1986. THE P53 EXPRESSION WAS DETECTED SUCCESSFULLY IN 43.75%, WHILE IN THE C-ERBB-2 WAS OVEREXPRESSED IN 28.57% OF THE PATIENTS. P53 IMMUNOREACTIVITY WAS CLEARLY NUCLEAR, WHILE THE C-ERBB-2 EXHIBITS DISTINCT MEMBRANE STAINING. NO CORRELATION WAS PROVED WITH THE STAGE OF THE DISEASE, THE DIFFERENTIATION OF THE NEOPLASM OR OTHER CLINICOPATHOLOGIC FEATURES, SUCH AS THE PRESENCE OF MUCOUS, OR THE NUMBER OF ...
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Ανοσοϊστοχημικές παράμετροι στον καρκίνο του παχέος εντέρου σε σχέση με τη βιολογική του συμπεριφορά
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