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Padia, Siddarth A

0000-0002-3975-7479

Mayo Clinic

Division of Interventional Radiology, Department of Radiology, David Geffen School of Medicine at University of California, Los Angeles, Calif.

Citations 2

Consortium on Bridging Radiation Segmentectomy (COBRAS): A Multicenter Study of Complete Pathologic Necrosis in Hepatocellular Carcinoma

Radiology | May 5, 2026 | Volume: 319 | Issue: 2 | Pages: No page available

10.1148/radiol.251923 | PMID 42084516

Among patients with treatment-naive hepatocellular carcinoma, glass microsphere radiation segmentectomy before liver transplant achieved high rates of complete pathologic necrosis, which was positively associated with the number of optimized treatment parameter thresholds.
The Evolving Application of Radiation Segmentectomy for the Treatment of Hepatic Malignancy

Radiology | July 8, 2025 | Volume: 316 | Issue: 1 | Pages: No page available

10.1148/radiol.240333 | PMID 40626876

Radiation segmentectomy is a dynamic image-guided therapy for hepatic malignancies that uses yttrium 90 transarterial radioembolization to deliver high radiation doses to targeted hepatic segments, achieving high and sustained response rates.