Ep. 552 Dosimetry University Part I: Treatment Planning with Dr. Tyler Sandow and Dr. Nima Kokabi

Dosimetry University is now in session! First up—how do you plan your Y90 treatments and what can you do in the planning phase to maximize efficacy? Find out in Part I of BackTable’s Dosimetry University series featuring interventional oncologists Dr. Nima Kokabi from the University of North Carolina Chapel Hill and Dr. Tyler Sandow from Ochsner Health. This episode is hosted by Dr. Kavi Krishnasamy and recorded live in the BackTable studio.

---

This podcast is supported by:

Sirtex
https://www.sirtex.com/

Sponsor

This podcast is supported by:

Medtronic Emprint
https://www.medtronic.com/emprint

---

SYNPOSIS

The doctors first discuss the structure of their Y90 service lines, including the impact of multidisciplinary tumor boards and clinics on time to treatment for liver cancer patients. They then talk through their technical preferences—whether to use glass or resin, preferred dosimetry guidelines and apps, and the dosimetry softwares that they use in treatment planning. The doctors also discuss the utility of the T2N ratio, advanced imaging like cone beam CT, and angiographic targeting software—emphasizing how these tools can help achieve the delicate balance of preserving normal tissue while treating as much tumor as possible. This episode also highlights the importance of collaboration between academic and private practices to optimize patient care and treatment outcomes.

---

TIMESTAMPS

00:00 - Introduction and Overview
02:21 - Multidisciplinary Clinics and Tumor Boards
13:12 - Dosimetry Guidelines and Practices
27:46 - Nuances in Tumor Dosage and Segmentectomy
32:00 - Angiographic Targeting Software
33:18 - Cone Beam CT Techniques
48:33 - Anesthesia, Access, and Catheters