DIAGNOSIS FOR PROGNOSIS OR THERAPY RESISTANCE OF GIST

摘要

PROBLEM TO BE SOLVED: To provide a novel approach that can evaluate the prognosis and therapy resistance of GIST.SOLUTION: The invention provides a method for detecting the presence of one or more mutations in exon 5 and/or exon 6 of protein phosphatase 2 regulatory subunit Aα gene in a sample obtained from a subject in order to diagnose the prognosis or chemoresistance of gastrointestinal stromal tumor in the subject.SELECTED DRAWING: None