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AgNOR counts are useful in cervical smears
Diagnostic Cytopathology, 1992AbstractBecause they present marked cellular changes, the cytological appearances of epithelial repair may be confused with those of cancer. To see whether the Ag‐NOR staining technique for nucleolar organizer regions would be useful to distinguish benign proliferative reactions (squamous metaplasia and repair) from cervical intra‐epithelial neoplasia (
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AgNOR in Human Leydig Cell Tumors
1997There may be overlap between the microscopic features in benign and rare malignant Leydig cell tumors. Moreover, there is often considerable morphological similarity to normal Leydig cells causing difficulties in predicting which tumors will show a malignant behaviour (Kim et al., 1985).
M, Mueller, H, Lauke
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AgNOR-Expression bei Hauttumoren
Der Hautarzt, 1995Nucleolus organizer regions are segments of DNA-coding ribosomal genes, which can be visualized histologically by a special silver staining technique as so-called AgNORs. Determination of the number and size of AgNORs provides quite a precise reflection of current cellular proliferation activity. We have examined the AgNOR expression in 228 melanocytic,
Georg Heinisch, Joachim Barth
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AgNOR staining in benign hyperplasia and carcinoma of the prostate
The Prostate, 1991AbstractWe have modified existing techniques for silver staining of nucleolar organizer regions of intact interphase cells by hypotonic swelling and by formic acid treatment to reduce background staining. This allowed the microscopic identification and counting of individual AgNORs in the nucleoli.
S, Mamaeva +8 more
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Application of the AgNOR technique to neurooncology.
Acta histochemica. Supplementband, 1992The silver staining of interphase nucleolar organizer regions (NORs) is a recently developed method to measure cell proliferation in tissue specimens. The major silver staining protein is nucleolin, a 92 kd nucleolar protein, which probably controls rDNA transcription.
K H, Plate, J, Rüschoff, H D, Mennel
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[AgNOR analysis of astrocytoma in childhood].
Zentralblatt fur Neurochirurgie, 1997To evaluate the malignant potential of a tumor, data about its proliferative rate are essential. In this study clinical data, histological grading and immunohistochemical marker PCNA were applied on astrocytomas in childhood and were correlated to number, size and distribution of AgNORs.
C, Haberland +4 more
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AgNOR and Ki-67 in Breast Lesions
American Journal of Clinical Pathology, 1989K T, Tham, D L, Page
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Recurrence in parathyroid hyperplasias is predicted by the AgNOR quantity
1999Virchows Arch.
TUCCARI G +5 more
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