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B Setty MA Blake NS Holalkere LS Blaszkowsky A Fischman 《Journal of Medical Imaging and Radiation Oncology》2006,50(5):507-509
Positron emission tomography/CT is an established imaging method in the diagnosis and staging of cancers. 18F‐fluoro‐2‐deoxy‐d ‐glucose (FDG) is the most commonly used radiotracer in positron emission tomography/CT. It is a tumour viability agent and usually its uptake within a lesion reflects the presence of a viable tumour tissue. However, false‐positive FDG uptake is known to occur in benign processes of either inflammatory or infectious aetiology. We describe FDG uptake at the site of laparoscopic scar that mimicked Sister Mary Joseph’s nodule in a patient with gastric adenocarcinoma. Here, the knowledge of the patient’s history and subtle imaging findings helped in accurate staging of the patient. In this case report, we emphasize the value of the knowledge of the patient history and awareness of different pitfalls of FDG to achieve a correct diagnosis on positron emission tomography/CT. 相似文献
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Interventional radiologic procedures in the renal transplant 总被引:1,自引:0,他引:1
Curry NS; Cochran S; Barbaric ZL; Schabel SI; Pagani JJ; Kangarloo H; Diament M; Gobien RP; Vujic I 《Radiology》1984,152(3):647-653
Percutaneous interventional procedures can be valuable in the evaluation and treatment of urologic complications of renal transplantation. Thirty-three patients underwent percutaneous procedures, including relief of obstruction by catheter nephrostomy, diagnostic antegrade pyelography with Whitaker testing, aspiration of various fluid collections (lymphocele, hematoma, urinoma, and abscess), and renal artery angioplasty, during a three year period at three institutions, to provide temporizing treatment and anatomic data. Surgical intervention was sometimes avoided, but more often it could be deferred to allow the patient to stabilize prior to surgery. Complications that required surgery occurred in two patients. 相似文献
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NS Thompson MD FRCS R Date FRCS AP Charlwood FRCS IV Adair FRCS WDB Clements MD FRCS 《International journal of clinical practice》2001,55(8):573-575
This report describes a complex syndrome of injuries occurring in a young female who was a back seat passenger wearing a lap-belt restraint in a high-speed road traffic accident. As a consequence of the forced flexion distraction injury of her lumbar spine, she sustained a fracture-subluxation of the first lumbar vertebra in association with a jejunal perforation and extensive small intestinal mesenteric laceration. She also had a large traumatic hernia of the anterior abdominal wall, which was overlooked at primary laparotomy. This report highlights collectively the classical combination of injuries associated with the lap-belt syndrome and demonstrates the importance of carefully inspecting the anterior abdominal wall for deficiencies, because traumatic herniation may be easily overlooked. 相似文献
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A Sama FRCS JCE Meikle BA NS Jones FRCS 《International journal of clinical practice》1995,49(2):79-82
SUMMARY Dizziness is a common symptom in patients presenting to an otorhinolaryngologist. Hyperventilation accounts for up to 5% of cases with dizziness and is a contributory factor in a further 20% of cases. Six cases of dizziness due to hyperventilation are presented to illustrate the authors' simple management policy. A high index of suspicion in the absence of an organic cause of dizziness and a simple provocation test will identify these cases. Management is aimed at demonstrating resting hypocapnia, investigations to exclude organic causes of hyperventilation and rehabilitation in collaboration with a clinical psychologist ensures the appropriate treatment for the dizziness and can avoid the development of chronic somatisation behaviours. 相似文献