PROBLEM TO BE SOLVED: To provide an evaluation method for cancer capable of accurately evaluating a condition of cancer utilizing the concentration of amino acids associated with the conditions of cancer among the concentration of amino acids in blood, and a cancer evaluation device, a cancer evaluation method, a cancer evaluation system, a cancer evaluation program, and a recording medium.SOLUTION: The evaluation method for cancer according to the present invention is such that amino acid concentration data on concentration values of amino acids is measured on blood collected from a subject to be evaluated, and the condition of cancer of the subject to be evaluated is evaluated on the basis of at least one concentration value among Cys, Gln, Trp, Orn, Arg, Glu, His, Ser, and ABA contained in the measured amino acid concentration data of the measured subject to be evaluated.COPYRIGHT: (C)2014,JPO&INPIT【課題】血液中のアミノ酸の濃度のうち癌の状態と関連するアミノ酸の濃度を利用して癌の状態を精度よく評価することができる癌の評価方法、ならびに癌評価装置、癌評価方法、癌評価システム、癌評価プログラムおよび記録媒体を提供することを課題とする。【解決手段】本発明にかかる癌の評価方法は、評価対象から採取した血液から、アミノ酸の濃度値に関するアミノ酸濃度データを測定し、測定した評価対象のアミノ酸濃度データに含まれるCys,Gln,Trp,Orn,Arg,Glu,His,Ser,ABAのうち少なくとも1つの濃度値に基づいて、評価対象につき癌の状態を評価する。【選択図】図1