Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0030305 (pancreatitis)
 16,014 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Ectopic pancreas is a relatively common congenital anomaly and is usually asymptomatic. Pancreatitis in the ectopic site and pseudocyst formation is extremely rare. To date, only 2 cases have been reported. We present a case of a 3-year-old girl with recurrent pancreatitis and unilateral hydronephrosis of the horseshoe kidney, which was produced by pancreatic pseudocyst arising from ectopic pancreas and isolated intestinal duplication in mesocolon. This is the first case of pancreatic pseudocyst that expanded to the retroperitoneal space and caused urinary tract obstruction.
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PMID:Pancreatic pseudocyst arising from ectopic pancreas and isolated intestinal duplication in mesocolon caused hydronephrosis in a girl with horseshoe kidney. 1603 44

IgG4-related disease (IgG4RD) is a novel clinical entity characterized by tissue infiltration of IgG4-positive plasma cells. We report here 3 cases of IgG4RD associated with urinary tract obstruction. Patient 1 was a 59-year-old male who complained of difficulty on urination. A CT scan showed bilateral ureteral wall thickness, hydronephrosis, and an enlarged prostate. His serum IgG4 was 817 mg/dl. We made a diagnosis of IgG4RD and performed bilateral ureteral stenting and steroid therapy. A significant reduction in the size of the lesion was detected, and IgG4 was decreased to 272 mg/dl. He was doing well after removal of the ureteral stent. Patient 2 was a 51-year-old female who complained of bilateral swelling of the submaxillary gland. A CT scan showed left ureteral wall thickness and hydronephrosis. Her serum IgG4 was 1,020 mg/dl. We made a diagnosis of IgG4RD and performed left ureteral stenting and steroid therapy. A significant reduction in the size of the lesion was detected, and IgG4 was decreased to 337 mg/dl. She was doing well after removal of the ureteral stent. Patient 3 was a 64-year-old male who underwent evaluation for autoimmune pancreatitis. He complained of back pain and bilateral hydronephrosis was detected. His serum IgG4 level was 649 mg/dl. Bilateral ureteral stenting was performed based on a diagnosis of IgG4RD. He did not receive steroid therapy because of poorly-controlled diabetes mellitus. After insertion of the ureteral stent, hydronephrosis and back pain were relieved. We could only find a few case reports in the literature on IgG4RD associated with urinary tract obstruction. It is important for clinicians to bear in mind that IgG4RD sometimes causes urinary tract obstruction.
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PMID:[Three cases of IgG4-related disease associated with urinary tract obstruction]. 2397 73