New diagnose is with of early gastric cancer for recurred surgical operation that uses shortening midkine is necessary.

1.抗tMK单抗的制备及其检测特异性和特异性2.用分析tMKmRNA和TMK蛋白的胃癌细胞系检测TMK的发病情况。结果表明，SM1和SM2在SM1和SM2中对TMK发生的深度不同，对TMK的发病倾向较深的东西，由于SM1和SM2在SM1和SM2中的深度不同，对TMK的发病有显著差异。SM2)切除的标本即为人的临床标本，并对发病时的tMKmRNA和蛋白进行分析。另外，与有淋巴结转移病例的活检组织相比，术前活检、TMK在淋巴结中的表达均未发现相关性。

This study was carried out about early gastric cancer (sm gastric cancer) in the following items and conducted the examination that could not search lymph node metastases before treatment.1.The manufacture of the antitMK monoclonal antibody and detectability and specific confirmation2.Detection 3 of onset with the gastric cancer cell line of analysis tMKmRNA and the tMK protein.As a result, the significant difference of the thing which tended to be strong in sm2 which was deep as for the onset of tMK by the difference of depth of sm1 and sm2 in the sm cancer depth was not clear the analysis in the tMK monoclonal antibody with the early gastric cancer (sm1,sm2) resected specimen which was the clinical specimen of the human and onset of tMKmRNA and protein analysis.Also, with the biopsy tissue of the case with lymph node metastases, a preoperative biopsy, expression of tMK in lymph nodes were not able to find the association.