Retroperitoneal Neoplasms Clinical Trial
Official title:
Contrast-enhanced vs. B-mode Ultrasound-guided Percutaneous Biopsy of Retroperitoneal Tumors - a Randomized Controlled Trial
Background: Retroperitoneal tumors are typically large and inhomogeneous, with a variable amount of necrosis within the tumor mass which decreases the diagnostic yield of biopsy (false negative or inadequate). Rationale: Real-time contrast enhancement can highlight the viable tumoral tissue and avoid the necrotic area. Aims: To compare contrast-enhanced ultrasound (CEUS) guidance and conventional (B-mode) ultrasound (US) guidance in terms of diagnostic yield, need for repeat biopsy, and rate of adverse events. Methods: A consecutive series of patients with previously documented retroperitoneal tumors and indications for percutaneous biopsy were randomly assigned to benefit from the standard of practice B-mode US-guided biopsy or CEUS-guided biopsy. The diagnostic accuracy, need for repeat biopsy, and adverse events were noted.
n/a
Status | Clinical Trial | Phase | |
---|---|---|---|
Active, not recruiting |
NCT03480399 -
Long Term Morbidity and Quality of Life in Retroperitoneal Sarcomas
|
||
Completed |
NCT00436657 -
Continuous Hyperthermic Peritoneal Perfusion (CHPP) With Cisplatin for Children With Peritoneal Cancer
|
Phase 1 |