Endoscopic ultrasonography-guided fine-needle aspiration in diagnosis of pancreatic cancer / 中华消化内镜杂志
Chinese Journal of Digestive Endoscopy
;
(12): 184-187, 2009.
Article
Dans Chinois
| WPRIM
| ID: wpr-381077
ABSTRACT
Objective To evaluate the diagnostic value of endoscopic ultrasonography-guided fineneedle aspiration(EUS-FNA)for pancreatic occupying lesion,especially pancreatic cancer.Methods From year of 2005,37 patients with suspected pancreatic cancer by means of uhrasound,CT or MRI received EUS-FNA.Amylase and tumor markers(CEA,CA19-9 and CA125)in cyst fluid were analyzed if applicable.The patients were followed up till July 2008,and the results of EUS-FNA were compared with those confirmed during the follow-up.Results The EUS-FNA yielded diagnosis of 16 cases of pancreatic duetal adenocarcinoma,1 metastaticrenal cancer,5 suspicious malignancy,6 atypia,6 normal pancreatic tissue,and 3 normal non-pancreatic tissue.During the follow-up,25 cases of pancreatic cancer and 10 benigh lesions,including 4 chronic panereatitis,4 cyst-adenoma and 2 pseudocyst,were confirmed,and the other 2 cases still remained un-determined.The sensitivity,specificity,positive predictive value and negative predictive value of EUS-FNA were 80.0%(95% CI59.0-93.0),100.0%(95% CI60.0-100.0),100.0%(95% CI80.0-100.0),and 55.6%(95% CI27.0-79.0),respectively.No severe procedurerelated complication was observed.Conclusion EUS-FNA is a safe and effective medality for diagnosis of pancreatic occupying lesions,especially pancreatic cancer.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Type d'étude:
Etude diagnostique
langue:
Chinois
Texte intégral:
Chinese Journal of Digestive Endoscopy
Année:
2009
Type:
Article
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