Methods Bone marrow samples from 73 patients with primary gastric cancer identified by pathologic diagnosis were collected and stained by Wright-Gimsa, and disseminated cancer cells were observed.

• 方法对经病理确诊的73例胃原发肿瘤患者术中采取骨髓标本,经瑞氏-姬姆萨混合液染色后,进行细胞形态学观察。