In:
Journal of Gastroenterology and Hepatology, Wiley, Vol. 29, No. 2 ( 2014-02), p. 409-416
Abstract:
Peripancreatic tuberculous lymphadenopathy is very rare and can be misdiagnosed with pancreatic or peripancreatic malignancies. The clinical characteristics and treatment outcome have not been well known. Herein, we investigated the accuracy of endoscopic ultrasound‐guided fine needle aspiration ( EUS‐FNA ), clinical features, and treatment outcomes. Methods We retrospectively analyzed 42 patients diagnosed with peripancreatic tuberculosis between D ecember 2004 and J anuary 2011 at the tertiary care hospital in K orea. Results Median age was 36 years (interquartile range, 30–55), and female was 66.7% (28/42). Nineteen patients (45.2%) had no symptoms, while the others had non‐specific various symptoms. Thirteen (31.0%) had a previous history of tuberculosis. Initial impressions of the mass were pancreatic cancer in 14 (33.3%) and tuberculous lymphadenopathy in 13 patients (31.0%). EUS‐FNA was performed in all 42 patients, with a diagnostic yield of pathologic examinations in 80.5%, polymerase chain reaction for tuberculosis in 42.9%, culture in 47.4%, and acid‐fast bacilli staining in 10.0%. Tuberculosis is confirmed in 28 (66.7%), and probable tuberculosis in 14 (33.3%). All patients received anti‐tuberculosis treatment, a 6‐months regimen in 12 (28.6%) and a 9‐months regimen in 28 (66.7%). Treatment response evaluated in 35 patients (83.3%) by computed tomography criteria showed complete response in 10 patients (28.6%), partial response in 23 (65.7%), stable disease in 1 (2.9%), and progressive disease in 1 (2.9%). Conclusions Peripancreatic tuberculous lymphadenopathy is frequently mistaken for pancreatic malignancy. EUS‐FNA can be helpful for an accurate diagnosis. Complete resolution of the lesion, however, was not common on following imaging study after treatment.
Type of Medium:
Online Resource
ISSN:
0815-9319
,
1440-1746
DOI:
10.1111/jgh.2014.29.issue-2
Language:
English
Publisher:
Wiley
Publication Date:
2014
detail.hit.zdb_id:
2006782-3
Bookmarklink