报告利用微波固定组织与常规福尔马林固定组织的比较研究。
The comparative research on tissue fixation by microwave and that by formalin was made in rats.
全部组织均经10%福尔马林固定，石蜡包埋，术前均未行放疗，化疗或者其他生物治疗。
The tissues were fixed in 10% formalin and embedded in paraffin. No patients had received preoperative chemotherapy , radiation therapy or other biological therapy.
由于甲醛介导的DNA损伤和石蜡对DNA提取的阻碍作用，使得常规DNA提取方法很难从福尔马林固定石蜡包埋组织（FFPET）中获取高质量的DNA。
Owing to the DNA degradation induced by formalin and the obstruction of paraffin to DNA extraction, it is difficult to recover high-quality DNA from Formalin fixed and paraffin embedded tissue(FFPET).
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