Intra-luminal Radiofrequency Ablation for Inoperable Malignant Biliary Stenosis
Published on BioPortfolio: 2016-07-25T02:43:15-0400
Clinical Trials
Radiofrequency Ablation in Treating Patients With Liver Cancer and Cirrhosis
RATIONALE: Radiofrequency ablation uses a high-frequency, electric current to kill tumor cells. CT-, MRI-, or ultrasound-guided radiofrequency ablation may be an effective treatment for li...
Radiofrequency Ablation in Treating Patients With Unresectable Primary or Metastatic Liver Cancer
RATIONALE: Radiofrequency ablation is a procedure that heats tumors to several degrees above body temperature and may kill tumor cells. PURPOSE: Phase II trial to study the effectiveness ...
RATIONALE: Radiofrequency ablation may be able to shrink or destroy cancer cells. Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or di...
Radiofrequency Ablation Combined With S-1 for Pancreatic Cancer With Liver Metastasis
This study aims to explore the efficacy and safety of radiofrequency ablation combined with S-1 in pancreatic cancer patients with liver metastasis, as well as the correlation of serum mic...
A prospective randomized study was conducted to elucidate whether the outcome of hepatocellular carcinoma could be improved by radiofrequency ablation associated with postoperative transhe...
PubMed Articles
Hemorrhagic complications are the most common major complications that occur after radiofrequency ablation, but hematemesis as a complication after radiofrequency ablation for hepatic tumor has not be...
Our objective was to determine the safety and ablation size of hydrochloric acid-perfused radiofrequency ablation (HCl-RFA) in liver tissue, prospectively using in vivo rabbit and ex vivo porcine live...
Endoscopic ablation therapy has become the mainstay of treatment of Barrett's associated dysplasia and intramucosal cancer (IMC). The widely available techniques for ablation are radiofrequency ablati...
In patients with resectable synchronous colorectal liver metastases (CRLM), either two-staged or simultaneous resections of the primary tumor and liver metastases are performed. Data on radiofrequency...
Cervicogenic headache (CHA) is a secondary headache which has a source in the upper cervical spine. Many traditional analgesic choices lack good efficacy in managing the associated pain. As a result, ...
Medical and Biotech [MESH] Definitions
Pulsed Radiofrequency Treatment
The application, via IMPLANTED ELECTRODES, of short bursts of electrical energy in the radiofrequency range, interspersed with pauses in delivery of the current long enough to dissipate the generated heat and avoid heat-induced tissue necrosis.
Duodenal Obstruction
Hindrance of the passage of luminal contents in the DUODENUM. Duodenal obstruction can be partial or complete, and caused by intrinsic or extrinsic factors. Simple obstruction is associated with diminished or stopped flow of luminal contents. Strangulating obstruction is associated with impaired blood flow to the duodenum in addition to obstructed flow of luminal contents.
Liver Neoplasms
Tumors or cancer of the LIVER.
Carcinoembryonic Antigen
A glycoprotein that is secreted into the luminal surface of the epithelia in the gastrointestinal tract. It is found in the feces and pancreaticobiliary secretions and is used to monitor the response to colon cancer treatment.
Ablation Techniques
Removal of tissue by vaporization, abrasion, or destruction. Methods used include heating tissue by hot liquids or microwave thermal heating, freezing (CRYOABLATION), chemical ablation, and photoablation with LASERS.
