OMFS samples, 14 benign mesenchymal tumor samples and 5 normal mesenchymaltissue samples were collected.
收集口腔颌面部肉瘤标本37例,良性间叶组织肿瘤14例和5例正常肌肉或脂肪组织标本。
3
Artery and vein were removed and mesenchymaltissue was taken out. The primary cells were performed culture and purification with collagenase digestion method to obtain the adherent cells.