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The scale was validated in a sample of renal cell carcinoma (RCC) patients in 2011 2012.
We found little evidence of compromised external validity in this sample of renal transplant patients.
A sample of renal tissue served as a positive control in each staining series.
A sample of renal tissue (~50 g) was taken to provide a source of DNA for future studies.
The study published by Hurst et al. [ 9] in 2009 was the only study performed using a national sample of renal transplant recipients.
A three-factor model of the PSQI was also found to have a better fit in a sample of renal transplant recipients [ 9] as well as in a sample of chronic fatigue syndrome patients [ 10].
Similar(54)
Tissue sampling of renal lesions is traditionally performed with percutaneous US or CT guidance.
In a study from 2007, mRNA levels were determined by DNA microarray analysis, while levels of MHC class I in complex with peptides were determined by mass spectrometry for 273 proteins and corresponding MHC class I peptides in samples of renal cell carcinoma and their autologous normal kidney tissue [14].
Unfortunately, the sub-sample of renal physicians (as opposed to healthcare professionals more generally) was not large enough to establish how their preferences might differ from those of patients.
We then analyzed its expression level in neoplastic samples of renal tumors, representative of different histotypes.
Adequate samples of renal tissue were obtained in 514 (91.23%) biopsies, which underwent histological examination and were included in this report.
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