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Lymphadenopathy or adenopathy is a disease of the lymph nodes, in which they are abnormal in size or consistency. Lymphadenopathy of an inflammatory type (the most common type) is lymphadenitis , [ 1 ] producing swollen or enlarged lymph nodes.
The association of idiopathic retroperitoneal fibrosis with various immune-related conditions and response to immunosuppression led to a search for an autoimmune cause of idiopathic RPF. [5] [6] Many of these previously idiopathic cases can now be attributed to IgG4-related disease, an autoimmune disorder proposed in 2003.
The periaortic lymph nodes (also known as lumbar) are a group of lymph nodes that lie in front of the lumbar vertebrae near the aorta. These lymph nodes receive drainage from the gastrointestinal tract and the abdominal organs. The periaortic lymph nodes are different from the paraaortic lymph nodes. The periaortic group is the general group ...
If they detect something foreign passing through them, they enlarge. This is called lymphadenopathy or swollen glands. Usually this is localized (for example, an infected spot on the scalp will cause lymph nodes in the neck on that same side to swell). However, when two or more lymph node groups are involved, it is called generalized ...
Generalized lymphadenopathy is swollen lymph glands in many areas of the body. [ 1 ] Usually this is in response to a body-wide infectious disease such as influenza and will go away once the person has recovered, but sometimes it can persist long-term, even when there is no obvious cause of disease.
Retroperitoneal lymph node dissection It is also possible to have a neoplasm in this area, more commonly a metastasis ; or very rarely a primary neoplasm. The most common type is a sarcoma followed by lymphoma , extragonadal germ cell tumor , and gastrointestinal stromal tumor/GIST . [ 9 ]
Besides pain at the ulcer site and local tissue destruction (which may be severe), individuals with EBV+ mucocutaneous ulcer are symptomless and lack lymphadenopathy (i.e. enlarged and painful lymph nodes), involvement in other tissues, or B symptoms. However, ulcers in the gastrointestinal tract may present with a variety of abdominal symptoms ...
Some cases with asymptomatic IgG4-RD also require treatment, as some organs tend to not cause symptoms until the late stages of disease. Urgent treatment is advised with certain organ manifestations, such as aortitis , retroperitoneal fibrosis , proximal biliary strictures , tubulointerstitial nephritis , pachymeningitis , pancreatic ...