Knowledge domain and emerging trends in Takotsubo cardiomyopathy: a scientometric review based on CiteSpace analysis.

Takotsubo cardiomyopathy (TTC) is often acute with a high mortality rate and is subject to relapse. Meanwhile, its complex pathogenesis has attracted increasing attention. To learn more about TTC, CiteSpace V.

Expression of trefoil factors 1 and 2 in precancerous condition and gastric cancer.

Aim: To study the expression of trefoil factor 1 (TFF1) and TFF2 in precancerous condition and gastric cancer and to explore the relationship between TFFs and tumorigenesis, precancerous condition and gastric cancer.

Methods: The expression of TFF1 and TFF2 was immunohistochemically analyzed in paraffin-embedded samples from 140 patients including 35 cases of chronic superficial gastritis (CSG), 35 cases of gastric ulcer (GU), 35 cases of chronic atrophic gastritis (CAG) and 35 cases of gastric cancer (GC).

Results: TFF1 and TFF2 were located in cytoplasm of gastric mucous cells.

[The expression of trefoil factor 1 and trefoil factor 2 in gastric cancer and precancer].

Objective: Trefoil factor 1 (TFF1) and trefoil factor 2 (TFF2) are members of the trefoil peptide family. To investigate the relationship between TFF1, TFF2 and tumorigenesis of precancerous conditions and gastric cancer.

Methods: The expression of TFF1, TFF2 was determined by immunohistochemical method in 140 gastric specimens including 35 chronic superficial gastritis (CSG), 35 gastric ulcer (GU), 35 chronic atrophic gastritis (CAG) and 35 gastric cancer (GC).