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Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The prognosis for ductal cancer of the pancreas is extremely poor. Diagnosis of pancreatic cancer in the earlier stages has become possible by taking note of early symptoms, mild abdominal pain, back pain, anorexia, diabetes and obstructive jaundice. Presently, measurements of amylase in serum and urine, serum elastase-1, serum CA 19-9 and US are usually used for screening patients with the symptoms. Furthermore, for correct diagnosis, intensive study by US, dynamic CT, ERCP, MRI, cytological examination and CEA of pancreatic juice, endoscopic pancreatoscopy and endoscopic ultrasonography are used. The results of surgical treatment for resectable pancreatic cancer are not generally favorable. Extended pancreatic resection (pancreatoduodenectomy, total pancreatectomy or distal pancreatectomy) with en bloc dissection of the lymph nodes has been performed for patients with invasive cancer. However, local recurrence and distant metastasis usually occurred after surgery. It seems difficult to cure pancreatic cancer by surgery alone. To improve the prognosis of resectable pancreatic cancer, multimodality treatment with intraoperative radiation therapy and chemotherapy is performed and a better outcome is achieved.
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PMID:[Selection of methods for diagnosis and treatment of pancreatic cancer]. 146 36

A-49-year-old man was admitted because of a lower abdominal mass. During the five days prior to admission, he had noted fever and lower abdominal pain. Palpation of the abdomen revealed a tender mass, 10 cm in diameter, in the suprapubic region. An x-ray revealed an irregular collection of gas, 9 cm in diameter, in the pelvic cavity, which appeared as a mirror image when the patient was upright. Based on the physical finding and the results of a barium enema, abdominal CT, MRI, and small intestine imaging, a diagnosis of leiomyosarcoma of the ileum was made. Excision of the tumor and part of the small intestine was performed. A saccular tumor, 11 x 6 x 5 cm, was found 1.0 m from the cecum and growing out of the wall of the ileum. A large amount of pus was found inside the cavity. The pathological diagnosis was leiomyosarcoma.
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PMID:Abscessed leiomyosarcoma of the ileum. 178 Sep 12

Two cases of bronchogenic cysts involving esophagus are reported. The first case concerns a 30 year-old man, who admitted for dysphagia, regurgitation and abdominal pain. Barium esophagography, esophagoscopy and CT scan showed a cystic mass involving the lower third of the esophageal wall. Treatment consisted in the resection of the cyst by left thoracic approach. The second case concerns a 26 year-old woman, admitted for dysphagia. MRI and endoscopic ultrasonography had contributed to define the exact nature, internal composition and location of the cyst: upper and posterior mediastinum, close to the esophagus but respecting all the esophageal layers. Treatment consisted in the resection by video-thoracoscopy. Histologically, these two cysts were typical bronchogenic cysts. These two cases allowed us to discuss the benefits of new imaging methods (CT scan, MRI, endoscopic US) in the diagnosis of cystic masses of the mediastinum, and to emphasize video-surgery in their treatment.
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PMID:[Bronchogenic cysts of the esophagus. Classical surgery or video-surgery?]. 184 53

Magnetric resonance imaging in two young females with abdominal pain revealed vaginal atresia with massive hematocolpos but a normal cervix and uterine body. Information obtained with MRI was superior to ultrasound and CT and is suggested as the examination of choice prior to surgical correction.
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PMID:MRI in distal vaginal atresia. 187 Sep 27

We describe the case of a patient suffering from relapsing abdominal pain and vomiting over 4 years, in whom various radiological and endoscopic examinations remained normal. CT scan and MRI eventually showed a mesenteric mass corresponding to metastasis of an ileal carcinoid; this tumor was diagnosed only at laparotomy as well as his mesenteric and hepatic metastases. The different localization and clinical manifestations of carcinoid tumours as well as the difficulties of radiological diagnosis of tumours of the small bowel are mentioned; the diagnostic value of sonography. CT-scan and MRI in the diagnosis of hepatic metastasis is discussed.
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PMID:[A difficult diagnosis]. 200 76

Pregnancy-related liver diseases are complex in presentation and oftentimes confusing to clinicians, leading to misdiagnoses and unwarranted or delayed therapies. The exact pathogenesis of these disorders and their relationship to pre-eclampsia/eclampsia is unclear, thus making categorization difficult. We present a patient who in the third trimester of pregnancy developed severe abdominal pain, fever and transaminases greater than 30 times normal. The patient's laboratory data, abdominal CT scan, abdominal MRI scan, liver-spleen scan and liver biopsy performed 28 days postpartum subsequently confirmed the diagnosis of hepatic infarction. Hepatic infarction is a rare complication of late pregnancy usually associated with severe eclampsia that has distinctive histologic and laboratory findings. Recognition of infarction as a separate entity among the spectrum of the pregnancy-related liver disorders should help avoid unneeded delay in diagnosis or inappropriate treatment of these critically ill patients.
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PMID:Hepatic infarction associated with eclampsia. 233 63

A 55-year-old male patient with acute onset of abdominal pain was examined. He had no apparent history of abdominal trauma or bleeding tendency. MRI showed three layered architecture, so-called "ring sign" distinctive of hematoma. MRI seemed to be very useful in non-invasively diagnosing intramural duodenal hematoma.
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PMID:[Intramural duodenal hematoma: a case report]. 235 55

A 29-year-old male presented with acromegaly and hyperthyroidism and was found to be hypersecreting both GH and TSH. A somatostatin analogue, SMS 201-995, at doses of 50 and 100 micrograms s.c. 3 times a day produced an acute decrease in serum GH and TSH levels to less than 20% of basal concentrations. An increase in serum SMS 201-995 levels preceded the decline in serum GH and TSH levels. Partial resolution of signs and symptoms related to GH excess occurred and the patient developed normal serum thyroxine levels. These latter effects were maintained during the 3.5 months of SMS 201-995 therapy; however, pituitary adenoma size as judged by MRI was unchanged. Side effects of therapy were minimal and included transient abdominal pain, diarrhea and weight gain. Adenomatous pituitary tissue was surgically removed and placed in monolayer culture. It was observed that SMS 201-995 produced significant inhibition of GH and TSH release. Histology revealed a partly chromophobic, partly acidophilic adenoma containing GH and TSH. Electron microscopy showed a pituitary adenoma which appeared to consist of smaller cells resembling somatotrophs and larger cells exhibiting ultrastructural features of thyrotrophs. Immunoelectron microscopy localized the two biochemically distinct peptides in the same cell type, often in the same secretory granules. No morphologic abnormality, attributable to SMS 201-995 medication, was evident. Thus it can be concluded that pituitary adenomas can simultaneously secrete GH and TSH which produce acromegaly and hyperthyroidism. These bi-hormonal tumors may synthesize GH and TSH in the same cell type.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Response of a GH- and TSH-secreting pituitary adenoma to a somatostatin analogue (SMS 201-995): evidence that GH and TSH coexist in the same cell and secretory granules. 271 53

Ascites, hepatomegaly, and abdominal pain constitute the classic triad of the Budd-Chiari syndrome of hepatic-vein or inferior-vena-cava obstruction. This condition was first mentioned by Budd in the mid 1800s and additional information was provided by Chiari in the 1890s. In nearly two-thirds of patients the exact etiology cannot be determined. The syndrome has, however, been associated with hypercoagulable states, neoplasms, trauma, medications, and congenital abnormalities. The diagnosis is difficult to make clinically; therefore, radiology plays a critical role in the workup of these patients. Nuclear medicine, sonography, CT, angiography, and MRI all provide valuable diagnostic information. These data combined with hepatic biopsy determine which patients should be treated by percutaneous angioplasty or surgery, and also determine the type of shunt to be performed (such as the mesoatrial shunt when the inferior vena cava is occluded or severely compressed). Noninvasive imaging is also useful in the follow-up of patients after both percutaneous angioplasty and surgery.
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PMID:The Budd-Chiari syndrome: a review. 294 Aug 46

A case of arteriovenous malformation of the spinal canal in a 8 year-old girl is reported. This child complained of night abdominal pain for several months, without diagnosis. Plain X-ray showed an enlargement of the lumbar spinal canal. Magnetic resonance imaging diagnosed a spinal vascular malformation, which was confirmed by angiography. Interest of MRI in such a case is emphasized.
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PMID:[Magnetic resonance imaging in the diagnosis of an intraspinal arteriovenous malformation in a child]. 339 95


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