References
- Lindblom A., Liljegren A. Tumour markers in malignancies. Br Med J 2000; 320: 424–7
- Sawabu N., Watanabe H., Yamaguchi Y., Ohtsubo K., Motoo Y. Serum tumor markers and molecular biological diagnosis in pancreatic cancer. Pancreas 2004; 28: 263–7
- Nicolini A., Carpi A., Ferrari P., Pieri L. Utility of a serum tumour marker panel in the post‐operative follow‐up of breast cancer patients with equivocal conventional radiological examinations. Tumor Bio 2003; 24: 275–80
- Qin L. X., Tang Z. Y. Recent progress in predictive biomarkers for metastatic recurrence of human hepatocellular carcinoma: a review of the literature. J Cancer Res Clin Oncol 2004; 130: 497–513
- Holland N. T., Smith M. T., Eskenazi B., Bastaki M. Biological sample collection and processing for molecular epidemiological studies. Mutation Res 2003; 543: 217–34
- Kula K, Morgan N, Pfeiffer Z. Abbott ARCHITECT® tumor marker assays: lot‐to‐lot consistency for patient monitoring [cited 22 Feb 2007]. Available at: http://www.abbottdiagnostics.es/ciencia/publicaciones.asp
- Banfi G., Parma P., Pontillo M. Stability of tumor markers CA19.9, CA125, and CA15.3 in serum obtained from plain tubes and tubes containing thixotropic gel separator. Clin Chem 1997; 43: 2430–1
- Massé J., Forest J. C., Moutquin J. M., Degrandpré P. Effect of repeated freeze–thaw cycles on maternal serum biological markers for the detection of fetal trisomies. Clin Biochem 1997; 30: 527–30
- Piironen T., Pettersson K., Suonpää M., Stenman U. H., Oesterling J. E., Lövgren T., et al. In vitro stability of free prostate‐specific antigen (PSA) and prostate‐specific antigen (PSA) complexed to α1‐antichymotrypsin in blood samples. Urology 1996; 48: 81–7
- Woodrum D., French C., Shamel L. B. Stability of free prostate‐specific antigen in serum samples under a variety of sample collection and sample storage conditions. Urology 1996; 48: 33–9
- Nayeri F., Brudin L., Nilsson I., Forsberg P. Sample handling and stability of hepatocyte growth factor in blood samples. Cytokine 2002; 19: 201–5
- Høgdall E. V. S., Johansen J. S., Kjaer S. K., Price P. A., Blaakjaer J., Høgdall C. K. Stability of YKL‐40 concentration in blood samples. Scand J Clin Lab Invest 2000; 60: 247–52
- Momeni N., Yoshimoto T., Ryberg B., Sandberg‐Wollheim M., Grubb A. Factors influencing analysis of prolyl endopeptidase in human blood and cerebrospinal fluid: increase in assay sensitivity. Scand J Clin Lab Invest 2003; 63: 387–96
- Flood A., Pfeiffer R., Mai V., Remaley A., Lanza E., Schatzkin A. The effects of freeze–thaw cycles on serum measurement of insulin and glucose in epidemiologic studies [abstract]. Ann Epidemiol 2002; 12: 528
- Flower L., Ahuja R. H., Humphries S. E., Mohamed‐Ali V. Effects of sample handling on the stability of interleukin 6, tumour necrosis factor‐α and leptin. Cytokine 2000; 12: 1712–16
- Burtis C. A. Sample evaporation and its impact on the operating performance of an automated selective‐access analytical system. Clin Chem 1990; 36: 544–6