Study the result makes clear, the mark content with epithelial to esophagus scale shape the most sensitive cancer is Scc, the others is ordinal for CEA, CA19-9, compare with CEA and CA19-9, the particularity of Scc is highest also. The frequency with elevatory in esophagus carninomatosis person Scc is concerned in installment with its (on watch) , in esophagus cancer the person that there is 10%-30% about in I period patient lifts, arrive when Ⅲ period can rise to 80% above. Scc and CEA, CA19-9 indicates content determines at the same time 3 times, can heighten its sensitivity greatly, especially but will the sensitivity of I period from 30% rise 90% the left and right sides.
As a result of the low sensitivity with earlier to esophagus cancer Scc, reason cannot use as the filtration of canceration, but before cure determine or must, it can be clinical processing of the patient or remedial effect observation to provide a basis, resection of general travel surgical department or put cure effectively, after changing cure, can make Scc serum level falls, cutting a condition completely especially, the elevatory Scc level before excision can fall quickly to normal limits.
The canceration of esophagus and gastric joint is as epithelial as scale shape cancer is different, if be in cancer of the stomach,see in that way, scc does not have action, ordinal to the relatively sensitive mark content of cancer of this one part it is TAG72, CA19-9, CEA.
(The exercitation edits: Huang Xilin)
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