| 摘要 |
The present invention relates to a discriminating method of intrahepatic cholangiocarinoma and metastatic adenocarcinoma using matrix-assisted laser desorption/ionization (MALDI) mass spectrometry, and a cover used for the same. According to the method of the present invention, an experiment regarding carcinomatous tissues is performed using a cover (m/z) to discriminate and diagnose the intrahepatic cholangiocarinoma and metastatic adenocarcinoma determined by measuring a peak strength value of the MALDI mass spectrometry. As a result, primary cancer and liver metastasis cancer are discriminated with high accuracy. Therefore, the discriminating method using a cover to discriminate can be used as an effective method for discriminating intrahepatic cholangiocarinoma and metastatic adenocarcinoma regarding hepatomegaly. |
