Pathological features of gastro-esophageal high-grade intraepithelial neoplasia: a pre- and post-procedure comparative study / 中华消化内镜杂志
Chinese Journal of Digestive Endoscopy
;
(12): 465-468, 2010.
Artigo
em Chinês
| WPRIM
| ID: wpr-383390
ABSTRACT
Objective To investigate the pathological features of gastro-esophageal high-grade intraepithelial neoplasia (HGIEN) confirmed by biopsy and to compare the differences of its diagnosis after endoscopic resection. Methods Data of 147 patients with gastro-esophageal HGIEN confirmed by biopsy, who underwent EMR or ESD in recent 4 years were analyzed for the pathological findings of pre- and post- procedures. Results Among 147 cases of HGIEN diagnosed by endoscopic biopsy, 106 lesions were in esophagus and 41 in stomach. After endoscopic resection, intraepithelial neoplasia was confirmed in 97 (66%), and cancer was diagnosed in 50 (34%), of which submucosal layer was involved in 11. There were 34 cases of adenocarcinoma and 16 squamous cell carcinomas, in which 22 cases (44%) were poorly or moderately differentiated. Conclusion More than one third cases of biopsy diagnosed HGIEN are confirmed to be carcinoma after endoscopic resection, which needs active therapeutic measures.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Chinese Journal of Digestive Endoscopy
Ano de publicação:
2010
Tipo de documento:
Artigo
Similares
MEDLINE
...
LILACS
LIS