Argyrophilic nucleolar organizer regions and bromodeoxyuridine and3[H]-thymidine labelling indices in colorectal cancer
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چکیده
منابع مشابه
Prognostic significance of argyrophilic nucleolar organizer regions in esophageal carcinoma.
The argyrophilic nucleolar organizer region (AgNOR) of 100 cancer cells from biopsy specimens of esophageal squamous cell carcinomas in 98 surgically treated cases was examined, using a silver colloid staining technique on biopsy specimens. The number of AgNOR per nucleus (AgNOR number) was higher in the more advanced groups with regard to the length of the tumor (P less than 0.01), the depth o...
متن کاملChanges in histologic grade and argyrophilic nucleolar organizer regions during progression of prostate cancer.
To determine the changes in histologic features during the course of prostate cancer under long-term endocrine therapy, histologic grade and argyrophilic nucleolar organizer regions (AgNORs) were examined in specimens before treatment, at relapse, and at cancer death. A total of 29 patients who had received therapy and died of prostate cancer were evaluated. Among the 29 cases, biopsy tissues b...
متن کاملQuantitative Assessment of Argyrophilic Nucleolar Organizer Regions in Nonsmokers, Smokers and Oral Submucous Fibrosis
Background: Nucleolar organizer regions (NORs) are defined as nucleolar components containing a set of argyrophilic proteins, which are selectively stained by silver methods. After silver-staining, the NORs can be easily identified as black dots exclusively localized throughout the nucleolar area and are called AgNORs. AgNORs have been used to assess biologic aggressiveness of lesions, such as ...
متن کاملDiagnostic Value of Proliferatin Index Including MIB1 and Argyrophilic Nucleolar Organizer Regions Proteins in Uterine Smooth Muscle Tumors
Background and Objectives: Uterine smooth muscle tumors are the most common human neoplasm .They are divided clinically as benign and malignant but there is another group of lesions which is difficult to place in these two categories ,so-called smooth muscle tumors of uncertain malignant potential (STUMP) and differentiation of these tumors on the basis of H&E staining is impossible . Th...
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ژورنال
عنوان ژورنال: Cell Proliferation
سال: 1995
ISSN: 0960-7722,1365-2184
DOI: 10.1111/j.1365-2184.1995.tb00086.x