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Gastrointestinal Imaging
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Your search returned 18 results
from the time period: last 30 days.
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Journal of minimally invasive gynecology
Lower accuracies for MRI compared with MRE to diagnose multicentric (p = .01) and multifocal lesions (p = .004) were noted. The interobserver agreement for MRE was good for both multifocality (κ = 0.80) and multicentricity (κ = 0.61) AbstractText: Magnetic resonance enterography has better accuracy for diagnosing multifocal and multicentric bowel endometriosis than conventional MRI Keyword: Colorectal endometriosis. Keyword: Deep infiltrating endometriosis.
Women's Health (6)
Endometriosis (6), more mentions
World journal of surgery
BACKGROUND: Small intestinal neuroendocrine tumors (SI-NETs) are the most common form of neoplasm in the small bowel. Radiological identification of primary tumors (PT), which may be multiple, is difficult, and therefore palpation of the entire small bowel is routinely performed during laparotomy. The aim was to determine detection rates of PT and peritoneal carcinomatosis (PC) with (68)Ga-DOTATOC/TATE-PET/CT in comparison with i.v. contrast-enhanced computed tomography (CE-CT) and thus to clarify whether modern functional imaging can mitigate the need for palpation of bowel during surgery enabling oncologically adequate laparoscopic resection. METHODS: A total of 28 patients with SI-NET who preoperatively underwent both (68)Ga-DOTATOC/TATE-PET/CT and CE-CT were included. The detection rates of PT and PC for PET/CT and CE-CT were compared to the findings in the surgical and histopathological reports. Appropriate statistical tests were used, and significance was set to p < 0.05. RESULTS: Out of 82 PT, 43 PT were not detected by any imaging modality. More PT lesions were detected with PET/CT (n = 39 [47.5%]) than with CE-CT (n = 10 [12.2%], p < 0.001). Also, PET/CT identified significantly more PC lesions than CE-CT (78 and 38%, p = 0.004, respectively). CONCLUSION: PET/CT detected more PT and PC lesions than CE-CT. Some PTs and PC lesions were only detected by one of the modalities, and CT performed in conjunction with PET/CT should therefore be performed as a fully diagnostic CE-CT for optimal results. Palpation of the small bowel remains crucial during surgery in these patients because several PTs escaped detection by both PET/CT and CE-CT.
Oncology (1)
Neuroendocrine Tumors (2), Neoplasms (2), Carcinomatosis (1), more mentions
Journal of clinical gastroenterology
The goal of this study was (A) to evaluate abdominal ultrasound signs in nonceliac wheat sensitivity (NCWS) patients for features useful in diagnosis and (B) to compare these aspects with those of celiac patients to assess whether ultrasound can be useful in the differential diagnosis between NCWS and celiac disease ...
Ascites (1), Irritable Bowel Syndrome (1), Celiac Disease (1), more mentions
Gastrointestinal endoscopy
No Abstract Available
Medicine
This study investigated the role of delayed-time-point imaging in improving the results of abdominal and pelvic cancer screening using FDG-PET/CT.This retrospective ... Of these, 26 were detected on initial-time-point images, and 8 lesions (gastrointestinal adenocarcinoma, 6; prostate adenocarcinoma, 2) were observed on delayed-time ...
Oncology (2)
Pelvic Neoplasms (2), Adenocarcinoma (2), more mentions
Digestive diseases and sciences
AbstractText: Learning to perform colonoscopy safely and effectively is central to gastroenterology fellowship programs. The application of force to the colonoscope is an important part of colonoscopy technique AbstractText: We compared force application during colonoscopy between novice and expert endoscopists using a novel device to determine differences in colonoscopy technique AbstractText: This is an observational cohort study designed to compare ...
Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology
Adenomyosis can cause significant impact in the quality of life of reproductive age women. Increasing importance on uterine preservation and advances in technology have resulted in the emerging use of minimally invasive treatment options, including high-intensity focused ultrasound (HIFU) therapy.
Adenomyosis (2), more mentions
Medicine
Abdominal and pelvic computed tomography (CT) revealed the presence of multiple free gas in the right subphrenic space and abdominal cavity with exudate effusions in both sides ... Acute appendicitis should be included in the differential diagnosis of lower right abdominal pain following a colonoscopy, in addition to possible colonic injury.
Appendicitis (6), Peritonitis (2), Pneumoperitoneum (1), more mentions
Radiology
The patient underwent erect abdominal radiography, contrast material-enhanced multidetector row computed tomography (CT) of the abdomen with 100 mL of iohexol (300 mg iodine per milliliter, Omnipaque; GE Healthcare, Shanghai, China) followed by combined positron emission tomography (PET) and CT (hereafter, PET/CT) with 6.9 mCi of fluorodeoxyglucose (FDG ...
Pancreatitis (1), more mentions
Acta anaesthesiologica Scandinavica
Volunteers with small abdominal girth showed clear images of cerebrospinal fluid in the nerve root cuff at the intervertebral foramen in the three-dimensional magnetic resonance imaging reconstruction of lumbosacral cerebrospinal fluid, while the images were vague in volunteers with large abdominal girth. Clearer images implied larger lumbosacral cerebrospinal fluid volume, while vaguer images, smaller lumbosacral cerebrospinal fluid volume.Multiple ...
Abdominal radiology (New York)
... pressure, and change in bowel habits) are associated with rectal cancer, occasionally these are related to a different underlying disease. Over the past few years, considerable progress has been made in imaging of the rectum. Specifically, new magnetic resonance techniques and capabilities provide impressive high-resolution assessment of the rectal wall and enable evaluation and characterization of the perirectal tissues.
Oncology (2)
Rectal Neoplasms (2), more mentions
Emergency radiology
The diagnosis of gallstone ileus relies on a radiological approach, and herein we discuss the benefits and drawbacks of the use of different modalities of radiological imaging: plain abdominal films, computed tomography, magnetic resonance imaging, and ultrasound scanning. Based on our case experience and review of the literature, the authors conclude that although an effective first-line tool, plain abdominal ...
Gallstones (7), Ileus (5), more mentions
Radiology
Fifteen observers (five interns and residents, five chest radiologists, and five abdominal radiologists) independently evaluated tomosynthesis images of 100 patients for the presence of pulmonary nodules in a blinded and randomized manner, first without CAD, then with the inclusion of CAD marks. Multidetector CT images served as the reference standard.
Abdominal radiology (New York)
Two independent abdominal radiologists reviewed all scans; imaging features and a modified Hinchey classification were scored. Descriptive statistics compared the relationships between imaging findings, clinical parameters obtained from medical record review, and modified Hinchey classification with management outcomes.CT findings associated with surgical management include the presence of a pericolonic fluid collection (36.8% vs. 8.2%, P = 0.0001), colonic fistula (13.2 ...
Diverticulitis (3), Fistula (1), more mentions
Emergency radiology
The search terms included the following: abdominal ultrasound, abdominal aortic aneurysm, aortic dissection, appendicitis, cord compression, CT abdomen, cholecystitis, CT chest, diverticulitis, ectopic pregnancy, epidural hematoma, dural venous thrombosis, head CT, MRI brain, MR angiography, MRI spine, ovarian torsion, pancreatitis, pelvic ultrasound, pneumoperitoneum, pulmonary embolism, subarachnoid hemorrhage, and subdural hematoma ...
Ectopic Pregnancy (1), Pulmonary Embolism (1), Hematoma (1), more mentions
Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine
Three abdominal radiologists retrospectively reviewed the images and achieved consensus for vascular (central artery, stellate vascularity, and centrifugal enhancement) and dynamic enhancement patterns during the late arterial, portal venous, delayed, and Kupffer phases AbstractText: The patients included 12 men and 19 women (age range, 21-82 years; mean, 47 years ...
Focal Nodular Hyperplasia (6), Liver Neoplasms (1), more mentions
Medicine
... weight gain by 10 kg subsequently developed acute kidney injury after struck by acute respiratory distress syndrome, really a threat to his heart AbstractText: Abdominal ultrasound revealed multiple small cysts in both kidneys, with the right kidney measuring 11.6 cm in length, and the left kidney measuring 11.5 cm in ...
Kidney Disease (2)
Autosomal Dominant Polycystic Kidney (6), Hypertrophic Cardiomyopathy (2), Acute Kidney Injury (2), more mentions
European journal of gastroenterology & hepatology
... including parameters of liver inflammation [aminotransferase (ALT), aspartate transaminase (AST), total bilirubin (Tbil)], albumin, globulin, peripheral blood cells (neutrophil granulocytes, red blood cells, platelets), abdominal ultrasound B-scan parameters including right liver thickness, portal vein inradium, diameter of spleen (DS), thickness of spleen (TS), and splenic vein inradium (SV).In ...
Infectious Diseases (3)
Fibrosis (5), Chronic Hepatitis B (2), Cirrhosis (1), more mentions