But t he tumor numerator examination accompanied with the development of cell molecul ar biology theory and technique is a k ind of new diagnosis technique,which grad ually approaches to perfect.

• 而肿瘤分子诊断则是伴随细胞分子生物学理论和技术迅速发展而产生的一种新型诊断技术,并已日趋完善,尤其是DNA芯片技术、DNA生物传感技术的研究,其前景更是令人瞩目的。