KMID : 0614620120600040258
|
|
Korean Journal of Gastroenterology 2012 Volume.60 No. 4 p.258 ~ p.261
|
|
A Case of Intraperitoneal Immunoglobulin G4-related Inflammatory Pseudotumor
|
|
Moh In-Ho
Kim Jin-Bae Shin Su-Rin Jung Sung-Won Park Sang-Hoon Kim Jung-Won Shin Mi-Kyung Lee Myung-Seok
|
|
Abstract
|
|
|
The term inflammatory pseudotumor (IPT) has been used to describe inflammatory and fibrosing tumoral processes of an undetermined cause that may involve a variety of organ system. IgG4-related disease is a newly recognized fibroinflammatory condition characterized by IgG4-producing plasma cell expansion in affected organs and, often but not always, elevated serum IgG4 concentrations. IgG4-related IPTs, a subtype of IPT, are characterized by dense infiltration of IgG4-positive plasma cells and stromal fibrosis. The association between inflammatory pseudotumor and IgG4 was first reported with a regard to sclerosing pancreatitis. Despite there are many reports on intraperitoneal IPTs including both cellular and lymphoplasmacytic type, only a few cases have been confirmed to be IgG4-related. We experienced a case of intraperitoneal IgG4-related inflammatory pseudotumor in an 83-year-old woman presenting with epigastric pain and malaise. Surgical specimens revealed an IgG4-related inflammatory pseudotumor.
|
|
KEYWORD
|
|
IgG4-related disease, Immunoglobulin G4, Inflammatory pseudotumor, Intraperitoneal tumor
|
|
FullTexts / Linksout information
|
|
|
|
Listed journal information
|
|
|