Item type |
デフォルトアイテムタイプ_(フル)(1) |
公開日 |
2023-03-18 |
タイトル |
|
|
タイトル |
Main Pancreatic Duct Obstruction due to a Small Nonfunctioning Endocrine Tumor of the Pancreas |
|
言語 |
en |
作成者 |
Uemura, Kenichiro
Murakami, Yoshiaki
Hayashidani, Yasuo
Sudo, Takeshi
Hashimoto, Yasushi
Ohge, Hiroki
Sasaki, Tamito
Arihiro, Koji
Sueda, Taijiro
|
アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
権利情報 |
|
|
権利情報 |
(c) Hiroshima University Medical Press. |
主題 |
|
|
主題Scheme |
Other |
|
主題 |
Nonfunctioning endocrine tumor |
主題 |
|
|
主題Scheme |
Other |
|
主題 |
Acute pancreatitis |
主題 |
|
|
主題Scheme |
Other |
|
主題 |
Main pancreatic duct obstruction |
主題 |
|
|
主題Scheme |
NDC |
|
主題 |
490 |
内容記述 |
|
|
内容記述 |
A 65-year-old Japanese male was referred to our hospital for evaluation of a main pancreatic duct obstruction. Two months previously, he had suffered an attack of acute pancreatitis that was resolved with conservative treatment. Dynamic contrast-enhanced study by multidetector row computed tomography revealed a well-enhanced 5 x 5 mm mass in the head of the pancreas with dilatation of the main pancreatic duct in the body and tail. On endoscopic retrograde pancreatography, obstruction of the main pancreatic duct in the head of the pancreas was noted. Pancreatic juice cytology was nondiagnostic. Endoscopic ultrasonography demonstrated a well-defined hypoechoic mass, about 5 mm in size, with distal main pancreatic duct dilatation. The patient underwent elective pylorus-preserving pancreaticoduodenectomy. Pathological examination revealed a well-differentiated endocrine tumor of the pancreas of uncertain behavior, 5 mm in size. Immunohistochemically, the tumor was diffusely positive for chromogranin A and synaptophysin, and focally it was positive for insulin, glucagon, and CA19-9; it was negative for gastrin. The final diagnosis was main pancreatic duct obstruction secondary to a nonfunctioning endocrine tumor of the pancreas of uncertain behavior. Of note, a small nonfunctioning endocrine tumor of the pancreas is important in the differential diagnosis of main pancreatic duct obstruction demonstrated by radiographic examinations. |
|
言語 |
en |
出版者 |
|
|
出版者 |
Hiroshima University Medical Press |
言語 |
|
|
言語 |
eng |
資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
departmental bulletin paper |
出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
収録物識別子 |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0018-2052 |
収録物識別子 |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA00664312 |
開始ページ |
|
|
開始ページ |
45 |
書誌情報 |
Hiroshima Journal of Medical Sciences
Hiroshima Journal of Medical Sciences
巻 58,
号 1,
p. 45-48,
発行日 2009-03
|
旧ID |
34965 |