AIM:To analyze the clinical and imaging features of the small intestinal lipomas and to evaluate the diagnostic value of multi-slice computed tomography(CT) enterography.METHODS:Fourteen cases(one had two intestinal l...AIM:To analyze the clinical and imaging features of the small intestinal lipomas and to evaluate the diagnostic value of multi-slice computed tomography(CT) enterography.METHODS:Fourteen cases(one had two intestinal lesions) of surgically confirmed lipomas of the small intestine were retrospectively analyzed.The location,size,clinical and radiological aspects were discussed.RESULTS:Twelve patients presented with abdominal pain,of whom three complained of paroxysmal colic.Melena or bloody stools was mentioned in five cases.One lesion was detected incidentally during routine physical examination.One lesion was found unexpectedly during the preoperational evaluation for cholecystitis.Examination of the abdomen revealed palpable masses in four cases.Precontrast CT scan showed round or oval well-defined hypo-intense intraluminal masses with the attenuation ranging from-130 HU to-60 HU.On contrast enhancement CT scan,no striking enhancement was seen.CONCLUSION:The small intestinal lipomas are rare and difficult to diagnose merely based on clinical manifestations,while the characteristic features at small intestinal CT enterography can help establish reliable prospective diagnoses.展开更多
Primary adult hypertrophic pyloric stenosis is a rare but important cause of gastric outlet obstruction that may be misdiagnosed as idiopathic gastroparesis.Clinically,patients present with early satiety,abdominal ful...Primary adult hypertrophic pyloric stenosis is a rare but important cause of gastric outlet obstruction that may be misdiagnosed as idiopathic gastroparesis.Clinically,patients present with early satiety,abdominal fullness,nausea,epigastric discomfort and eructation.Permanent gastric retention of a video capsule endoscope is diagnostic in differentiating between the two diseases,in the absence of an organic gastric outlet obstruction.This case presents the longest video capsule retention in the medical literature to date.It is also the first case report of adult hypertrophic pyloric stenosis diagnosed with video capsule endoscopy or a computed tomography scan.Finally,an unusual"plugging"of the gastric outlet with free floating capsule has an augmented effect on disease physiology and on patient’s symptoms.展开更多
文摘AIM:To analyze the clinical and imaging features of the small intestinal lipomas and to evaluate the diagnostic value of multi-slice computed tomography(CT) enterography.METHODS:Fourteen cases(one had two intestinal lesions) of surgically confirmed lipomas of the small intestine were retrospectively analyzed.The location,size,clinical and radiological aspects were discussed.RESULTS:Twelve patients presented with abdominal pain,of whom three complained of paroxysmal colic.Melena or bloody stools was mentioned in five cases.One lesion was detected incidentally during routine physical examination.One lesion was found unexpectedly during the preoperational evaluation for cholecystitis.Examination of the abdomen revealed palpable masses in four cases.Precontrast CT scan showed round or oval well-defined hypo-intense intraluminal masses with the attenuation ranging from-130 HU to-60 HU.On contrast enhancement CT scan,no striking enhancement was seen.CONCLUSION:The small intestinal lipomas are rare and difficult to diagnose merely based on clinical manifestations,while the characteristic features at small intestinal CT enterography can help establish reliable prospective diagnoses.
文摘Primary adult hypertrophic pyloric stenosis is a rare but important cause of gastric outlet obstruction that may be misdiagnosed as idiopathic gastroparesis.Clinically,patients present with early satiety,abdominal fullness,nausea,epigastric discomfort and eructation.Permanent gastric retention of a video capsule endoscope is diagnostic in differentiating between the two diseases,in the absence of an organic gastric outlet obstruction.This case presents the longest video capsule retention in the medical literature to date.It is also the first case report of adult hypertrophic pyloric stenosis diagnosed with video capsule endoscopy or a computed tomography scan.Finally,an unusual"plugging"of the gastric outlet with free floating capsule has an augmented effect on disease physiology and on patient’s symptoms.
