1996
DOI: 10.1159/000473723
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Expression of Proliferating Cell Nuclear Antigen and Deoxyribonucleic Acid Value in Renal Cell Carcinoma: Correlation with Different Histopathological Parameters and Patient Survival

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Cited by 4 publications
(11 citation statements)
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References 30 publications
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“…However, the present study, as in others, 1,9 , 10 failed to show any prognostic significance of DNA‐ploidy status for patient post‐nephrectomy.…”
Section: Discussionsupporting
confidence: 58%
“…However, the present study, as in others, 1,9 , 10 failed to show any prognostic significance of DNA‐ploidy status for patient post‐nephrectomy.…”
Section: Discussionsupporting
confidence: 58%
“…Hashimoto and colleagues [30] reported that COX-2 expression was higher in the granular cell subtype than in the clear cell subtype of RCC. The prognostic significance of PCNA staining has been investigated in other malignancies, but very few such studies in RCC have been reported [31,32]. Immunohistochemical detection of PCNA is used to estimate the proliferation rate of individual cancers.…”
Section: Discussionmentioning
confidence: 99%
“…Immunohistochemical detection of PCNA is used to estimate the proliferation rate of individual cancers. This method might be useful in determining the biological proliferation mechanisms of individual malignant tumors, because no special instrument is required to perform the analysis and proliferating cells can easily be detected microscopically in routine formaldehyde-fixed paraffin sections [31]. In RCC, the PCNA-labeling rate has been reported to range from 0.9% to 95% (mean, 4.93 ± 2.84% to 45.17 ± 24.67%) [33].…”
Section: Discussionmentioning
confidence: 99%
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“…Ljungberg y cols 49 han demostrado tasas de supervivencia mejores en pacientes con tumores metastáticos diploides frente a los metastáticos aneuploides. Sin embargo el valor pronóstico del contenido de ADN en el AR todavía es controvertido en la literatura, ya que varios estudios no consiguen demostrar su valor pronóstico de supervivencia y progresión [50][51][52][53] . Las causas por las que se pueden explicar estas diferencias son la gran heterogenicidad en tér-minos de contenido de ADN, las diferencias metodológicas observadas en los diseños de los distintos estudios, tanto en la preparación de los tejidos a analizar, como en los diferentes métodos flujocitométricos, así como en las definiciones del contenido del ADN (ploidia y aneuploidia) 54 .…”
Section: Discussionunclassified