Plasma Kisspeptin-54 levels in gastric cancer patients.

Abstract

Background: Kisspeptin (Kisspeptin-54; KP-54) is a 54-amino acid peptide was originally known as metastin that was implicated in suppression of tumor metastasis and circulating kisspeptin has been proposed as a tumor marker for numerous cancers in humans. However, the plasma level of KP-54 in gastric cancer (GC) remains undetermined.