Serum cholesterol and mTOR inhibitors: surrogate biomarker or epiphenomenon?

Clin Cancer Res. 2012 Jun 1;18(11):2999-3001. doi: 10.1158/1078-0432.CCR-12-0953. Epub 2012 Apr 16.

Abstract

Lee and colleagues report that increase in serum cholesterol is associated with improved clinical outcomes in patients with renal cell carcinoma treated with temsirolimus. Although these findings must be validated prospectively, it should also be determined if this marker is a true mechanism-based toxicity or an epiphenomenon associated with therapy.

Publication types

  • Research Support, N.I.H., Extramural
  • Comment

MeSH terms

  • Antineoplastic Agents / therapeutic use*
  • Carcinoma, Renal Cell / blood*
  • Carcinoma, Renal Cell / drug therapy*
  • Cholesterol / blood*
  • Female
  • Humans
  • Kidney Neoplasms / blood*
  • Kidney Neoplasms / drug therapy*
  • Male
  • Sirolimus / analogs & derivatives*
  • Sirolimus / therapeutic use

Substances

  • Antineoplastic Agents
  • temsirolimus
  • Cholesterol
  • Sirolimus