3 dehydration dewaxing agent without a net or too old, they tend to cause broken or thick slices, stained adverse affect diagnosis; there flyer sliced ??incomplete, often poor tissue fixation, dehydration is not complete biopsy, resulting in paraffin unable immersed within the organization caused; wax block central depression appear to produce white halo between the organization and the wax, generally by biopsy tissue dehydration over production, high temperature dipping wax biopsy, long time causing tissue to become brittle, hard and packages Buried tissue hardness greater than the hardness of paraffin, causing the tissue slice or slices appear paraffin blocks pop-fold, easy to expand and see the water naturally disengaged [1]. Therefore, the amount should be based on the size of the specimen or observation organizations dealing with the situation, the timely replacement of reagents, master dehydration time, do a thorough dehydration, dipping wax temperature control organization fit. Drawn will directly affect the quality of the slice. Doctors in the drawn first to have drawn a sharp knife, cut the tissue when the knife back and forth to avoid drawn drag, tissue blocks were cut to a uniform thickness biopsy machine, generally 0.2 ~ 0.3cm thickness is suitable, easier crisp organizations such as the thyroid, liver, blood clots, lymph nodes, and other tissues may be appropriate chunks a little thick, and adipose tissue, lung tissue, fibrous tumor, leiomyoma and so difficult to penetrate dense tissue or agents shall be taken thinner; lymph node both sides of the ball should be cut off the crown, and try removing the surrounding fatty tissue. In the drawn great attention to whether there should also sutures or bone tissue within the organization, such as the inevitable encounter calcified tissue, made it clear that should the technical room, the cut fibrous tissue, muscle, tissue, gastrointestinal tract, should pay attention to the fiber and muscle to, as far as possible when drawn parallel to the fiber cut better. Qinghai pathology | pathological report | voyage teaching (certified merchants) provided by Xinxiang City Teaching Equipment Co. voyage. Xinxiang City voyage Teaching Equipment Co. (www.xxyuanhang.cn) (www.yuanhang369.com) model in this field specimens devoted boundless enthusiasm and passion, teaching voyage has been customer-centric, for customers to create the concept of value, quality, service to win the market, and sincerely hope to cooperate with the community to create success, create brilliant. Welcome to the relevant business information, Contact: Manager Ma. You can also access (www.yuanhang369.com/supply_details_40314100.html), for more information about the company.