biopsy specimen
3.To inquire into the diagnostic standard,the distingnishing diagnosis and the pathogenesis of endometrial mucosa associated lymphoid tissue lymphoma(EMALT oma) and endometrial pseudolymphoma(EPL),two biopsy specimen from EMALT oma and EPL each,were embedded in paraffin,stained by HE and marked by immunohistochemical sign:CD45,CD20,CD45RO,EMA(SP methods).
5.The expression rates of gcys 10 in the biopsy specimens of gastric mucosa were:83.3% in atrophic gastritis, 81.8% in metaplasia of intestinal glands, 58.3% in verrucous gastritis, 88.9% in gastric cancer, 50.0% in gastric ulcer and 0 in duodenal ulcer and acute gastritis respectively. The expression rate of gcys 10 in the histo specimen of gastric cancer was also 94.1% in 17 cases.

