Biopsy ProcedureFocal Liver LesionCoaxial NeedlePositron Emission Tomography InformationPositron emission tomography/computed tomography (PET/CT) has had a great impact in oncology; in this field, PET/CT-guided biopsy finds application in the evaluation of liver lesions, among others. The indication for...
Positron emission tomography/computed tomography (PET/CT) has had a great impact in oncology; in this field, PET/CT-guided biopsy finds application in the evaluation of liver lesions, among others. The indication for this procedure should be individualized and taken into account the level of susp...
Biopsy is recommended for definitive diagnosis of liver carcinoma, however, this process requires staining and expert pathologists to confirm diagnosis. Here, the authors employ a portable Raman spectroscopy system combined with deep learning to detect carcinoma from normal tissue in real time. ...
The diagnostic yield of blind percutaneous liver biopsy is improved when two or three specimens are taken during the procedure by redirecting the needle th... B Maharaj,IG Bhoora - 《Postgraduate Medical Journal》 被引量: 413发表: 1992年 Ultrasound-guided fine-needle biopsy of focal liver les...
Absolute contraindications to liver biopsy include Patient’s inability to remain still and to maintain brief expiration for the procedure Suspected vascular lesion (eg, hemangioma) Altered coagulation/hemostasis status Severe hypofibrinogenemia (as in the case of disseminated intravascular...
A simple device, consisting of a three-way deviator, allows the utilization of the standard needles for percutaneous biopsy. The entire procedure requires from 10 to 30 seconds. Large caliber needles from 1.6 to 2.0 mm are recommended. Complications are practically nonexistent.关键词:...
Liver biopsy is a comparatively safe and well-tolerated procedure. Although it is true that it carries a risk of bleeding and tumor seeding, these complications are rare with hemorrhage reported in 0.4% of cases and tumor seeding in 1.6% of cases.41,42 Dynamic CT has replaced ultrasonography...
Complications of liver biopsy in this population occur in 7% to 18% of patients and procedure-related death in 0% to 3%.217 Course and Prognosis A model has been devised for predicting the development of severe SOS/VOD in patients conditioned with cyclophosphamide-containing regimens. Thi...
Design: Eighty-six liver biopsy specimens from hematopoietic stem cell transplant recipients obtained between 1999 to 2008, with a clinical suspicion of GVHD were reviewed to evaluate the histopathological changes of GVHD and iron deposition. Associations between these results and liver enzymes (AST, ...
and there is risk of serious hemorrhage. The needle should be introduced at an angle to the kidney surface. After the procedure, the kidney should be carefully examined for any signs of hemorrhage. Biopsy of focal lesions can be performed if they lie in the cortex. If such lesions are situ...