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Kisling K, Zhang L, Simonds H, Fakie N, Yang J, McCarroll R, Balter P, Burger H, Bogler O, Howell R, Schmeler K, Mejia M, Beadle BM, Jhingran A, Court L. Fully Automatic Treatment Planning for External-Beam Radiation Therapy of Locally Advanced Cervical Cancer: A Tool for Low-Resource Clinics. J Glob Oncol 2020; 5:1-9. [PMID: 30629457 PMCID: PMC6426517 DOI: 10.1200/jgo.18.00107] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Purpose The purpose of this study was to validate a fully automatic treatment planning system for conventional radiotherapy of cervical cancer. This system was developed to mitigate staff shortages in low-resource clinics. Methods In collaboration with hospitals in South Africa and the United States, we have developed the Radiation Planning Assistant (RPA), which includes algorithms for automating every step of planning: delineating the body contour, detecting the marked isocenter, designing the treatment-beam apertures, and optimizing the beam weights to minimize dose heterogeneity. First, we validated the RPA retrospectively on 150 planning computed tomography (CT) scans. We then tested it remotely on 14 planning CT scans at two South African hospitals. Finally, automatically planned treatment beams were clinically deployed at our institution. Results The automatically and manually delineated body contours agreed well (median mean surface distance, 0.6 mm; range, 0.4 to 1.9 mm). The automatically and manually detected marked isocenters agreed well (mean difference, 1.1 mm; range, 0.1 to 2.9 mm). In validating the automatically designed beam apertures, two physicians, one from our institution and one from a South African partner institution, rated 91% and 88% of plans acceptable for treatment, respectively. The use of automatically optimized beam weights reduced the maximum dose significantly (median, −1.9%; P < .001). Of the 14 plans from South Africa, 100% were rated clinically acceptable. Automatically planned treatment beams have been used for 24 patients with cervical cancer by physicians at our institution, with edits as needed, and its use is ongoing. Conclusion We found that fully automatic treatment planning is effective for cervical cancer radiotherapy and may provide a reliable option for low-resource clinics. Prospective studies are ongoing in the United States and are planned with partner clinics.
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Affiliation(s)
- Kelly Kisling
- Kelly Kisling, Lifei Zhang, Jinzhong Yang, Rachel McCarroll, Peter Balter, Rebecca Howell, Kathleen Schmeler, Anuja Jhingran, and Laurence Court, The University of Texas MD Anderson Cancer Center, Houston, TX; Hannah Simonds, Stellenbosch University and Tygerberg Hospital; Nazia Fakie and Hester Burger, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa; Oliver Bogler, The University of New Mexico School of Medicine, Albuquerque, NM; Mike Mejia, University of Santo Tomas Hospital, Benavides Cancer Institute, Manila, Philippines; Beth M. Beadle, Stanford University, Stanford, CA
| | - Lifei Zhang
- Kelly Kisling, Lifei Zhang, Jinzhong Yang, Rachel McCarroll, Peter Balter, Rebecca Howell, Kathleen Schmeler, Anuja Jhingran, and Laurence Court, The University of Texas MD Anderson Cancer Center, Houston, TX; Hannah Simonds, Stellenbosch University and Tygerberg Hospital; Nazia Fakie and Hester Burger, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa; Oliver Bogler, The University of New Mexico School of Medicine, Albuquerque, NM; Mike Mejia, University of Santo Tomas Hospital, Benavides Cancer Institute, Manila, Philippines; Beth M. Beadle, Stanford University, Stanford, CA
| | - Hannah Simonds
- Kelly Kisling, Lifei Zhang, Jinzhong Yang, Rachel McCarroll, Peter Balter, Rebecca Howell, Kathleen Schmeler, Anuja Jhingran, and Laurence Court, The University of Texas MD Anderson Cancer Center, Houston, TX; Hannah Simonds, Stellenbosch University and Tygerberg Hospital; Nazia Fakie and Hester Burger, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa; Oliver Bogler, The University of New Mexico School of Medicine, Albuquerque, NM; Mike Mejia, University of Santo Tomas Hospital, Benavides Cancer Institute, Manila, Philippines; Beth M. Beadle, Stanford University, Stanford, CA
| | - Nazia Fakie
- Kelly Kisling, Lifei Zhang, Jinzhong Yang, Rachel McCarroll, Peter Balter, Rebecca Howell, Kathleen Schmeler, Anuja Jhingran, and Laurence Court, The University of Texas MD Anderson Cancer Center, Houston, TX; Hannah Simonds, Stellenbosch University and Tygerberg Hospital; Nazia Fakie and Hester Burger, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa; Oliver Bogler, The University of New Mexico School of Medicine, Albuquerque, NM; Mike Mejia, University of Santo Tomas Hospital, Benavides Cancer Institute, Manila, Philippines; Beth M. Beadle, Stanford University, Stanford, CA
| | - Jinzhong Yang
- Kelly Kisling, Lifei Zhang, Jinzhong Yang, Rachel McCarroll, Peter Balter, Rebecca Howell, Kathleen Schmeler, Anuja Jhingran, and Laurence Court, The University of Texas MD Anderson Cancer Center, Houston, TX; Hannah Simonds, Stellenbosch University and Tygerberg Hospital; Nazia Fakie and Hester Burger, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa; Oliver Bogler, The University of New Mexico School of Medicine, Albuquerque, NM; Mike Mejia, University of Santo Tomas Hospital, Benavides Cancer Institute, Manila, Philippines; Beth M. Beadle, Stanford University, Stanford, CA
| | - Rachel McCarroll
- Kelly Kisling, Lifei Zhang, Jinzhong Yang, Rachel McCarroll, Peter Balter, Rebecca Howell, Kathleen Schmeler, Anuja Jhingran, and Laurence Court, The University of Texas MD Anderson Cancer Center, Houston, TX; Hannah Simonds, Stellenbosch University and Tygerberg Hospital; Nazia Fakie and Hester Burger, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa; Oliver Bogler, The University of New Mexico School of Medicine, Albuquerque, NM; Mike Mejia, University of Santo Tomas Hospital, Benavides Cancer Institute, Manila, Philippines; Beth M. Beadle, Stanford University, Stanford, CA
| | - Peter Balter
- Kelly Kisling, Lifei Zhang, Jinzhong Yang, Rachel McCarroll, Peter Balter, Rebecca Howell, Kathleen Schmeler, Anuja Jhingran, and Laurence Court, The University of Texas MD Anderson Cancer Center, Houston, TX; Hannah Simonds, Stellenbosch University and Tygerberg Hospital; Nazia Fakie and Hester Burger, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa; Oliver Bogler, The University of New Mexico School of Medicine, Albuquerque, NM; Mike Mejia, University of Santo Tomas Hospital, Benavides Cancer Institute, Manila, Philippines; Beth M. Beadle, Stanford University, Stanford, CA
| | - Hester Burger
- Kelly Kisling, Lifei Zhang, Jinzhong Yang, Rachel McCarroll, Peter Balter, Rebecca Howell, Kathleen Schmeler, Anuja Jhingran, and Laurence Court, The University of Texas MD Anderson Cancer Center, Houston, TX; Hannah Simonds, Stellenbosch University and Tygerberg Hospital; Nazia Fakie and Hester Burger, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa; Oliver Bogler, The University of New Mexico School of Medicine, Albuquerque, NM; Mike Mejia, University of Santo Tomas Hospital, Benavides Cancer Institute, Manila, Philippines; Beth M. Beadle, Stanford University, Stanford, CA
| | - Oliver Bogler
- Kelly Kisling, Lifei Zhang, Jinzhong Yang, Rachel McCarroll, Peter Balter, Rebecca Howell, Kathleen Schmeler, Anuja Jhingran, and Laurence Court, The University of Texas MD Anderson Cancer Center, Houston, TX; Hannah Simonds, Stellenbosch University and Tygerberg Hospital; Nazia Fakie and Hester Burger, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa; Oliver Bogler, The University of New Mexico School of Medicine, Albuquerque, NM; Mike Mejia, University of Santo Tomas Hospital, Benavides Cancer Institute, Manila, Philippines; Beth M. Beadle, Stanford University, Stanford, CA
| | - Rebecca Howell
- Kelly Kisling, Lifei Zhang, Jinzhong Yang, Rachel McCarroll, Peter Balter, Rebecca Howell, Kathleen Schmeler, Anuja Jhingran, and Laurence Court, The University of Texas MD Anderson Cancer Center, Houston, TX; Hannah Simonds, Stellenbosch University and Tygerberg Hospital; Nazia Fakie and Hester Burger, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa; Oliver Bogler, The University of New Mexico School of Medicine, Albuquerque, NM; Mike Mejia, University of Santo Tomas Hospital, Benavides Cancer Institute, Manila, Philippines; Beth M. Beadle, Stanford University, Stanford, CA
| | - Kathleen Schmeler
- Kelly Kisling, Lifei Zhang, Jinzhong Yang, Rachel McCarroll, Peter Balter, Rebecca Howell, Kathleen Schmeler, Anuja Jhingran, and Laurence Court, The University of Texas MD Anderson Cancer Center, Houston, TX; Hannah Simonds, Stellenbosch University and Tygerberg Hospital; Nazia Fakie and Hester Burger, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa; Oliver Bogler, The University of New Mexico School of Medicine, Albuquerque, NM; Mike Mejia, University of Santo Tomas Hospital, Benavides Cancer Institute, Manila, Philippines; Beth M. Beadle, Stanford University, Stanford, CA
| | - Mike Mejia
- Kelly Kisling, Lifei Zhang, Jinzhong Yang, Rachel McCarroll, Peter Balter, Rebecca Howell, Kathleen Schmeler, Anuja Jhingran, and Laurence Court, The University of Texas MD Anderson Cancer Center, Houston, TX; Hannah Simonds, Stellenbosch University and Tygerberg Hospital; Nazia Fakie and Hester Burger, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa; Oliver Bogler, The University of New Mexico School of Medicine, Albuquerque, NM; Mike Mejia, University of Santo Tomas Hospital, Benavides Cancer Institute, Manila, Philippines; Beth M. Beadle, Stanford University, Stanford, CA
| | - Beth M Beadle
- Kelly Kisling, Lifei Zhang, Jinzhong Yang, Rachel McCarroll, Peter Balter, Rebecca Howell, Kathleen Schmeler, Anuja Jhingran, and Laurence Court, The University of Texas MD Anderson Cancer Center, Houston, TX; Hannah Simonds, Stellenbosch University and Tygerberg Hospital; Nazia Fakie and Hester Burger, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa; Oliver Bogler, The University of New Mexico School of Medicine, Albuquerque, NM; Mike Mejia, University of Santo Tomas Hospital, Benavides Cancer Institute, Manila, Philippines; Beth M. Beadle, Stanford University, Stanford, CA
| | - Anuja Jhingran
- Kelly Kisling, Lifei Zhang, Jinzhong Yang, Rachel McCarroll, Peter Balter, Rebecca Howell, Kathleen Schmeler, Anuja Jhingran, and Laurence Court, The University of Texas MD Anderson Cancer Center, Houston, TX; Hannah Simonds, Stellenbosch University and Tygerberg Hospital; Nazia Fakie and Hester Burger, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa; Oliver Bogler, The University of New Mexico School of Medicine, Albuquerque, NM; Mike Mejia, University of Santo Tomas Hospital, Benavides Cancer Institute, Manila, Philippines; Beth M. Beadle, Stanford University, Stanford, CA
| | - Laurence Court
- Kelly Kisling, Lifei Zhang, Jinzhong Yang, Rachel McCarroll, Peter Balter, Rebecca Howell, Kathleen Schmeler, Anuja Jhingran, and Laurence Court, The University of Texas MD Anderson Cancer Center, Houston, TX; Hannah Simonds, Stellenbosch University and Tygerberg Hospital; Nazia Fakie and Hester Burger, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa; Oliver Bogler, The University of New Mexico School of Medicine, Albuquerque, NM; Mike Mejia, University of Santo Tomas Hospital, Benavides Cancer Institute, Manila, Philippines; Beth M. Beadle, Stanford University, Stanford, CA
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Court LE, Kisling K, McCarroll R, Zhang L, Yang J, Simonds H, du Toit M, Trauernicht C, Burger H, Parkes J, Mejia M, Bojador M, Balter P, Branco D, Steinmann A, Baltz G, Gay S, Anderson B, Cardenas C, Jhingran A, Shaitelman S, Bogler O, Schmeller K, Followill D, Howell R, Nelson C, Peterson C, Beadle B. Radiation Planning Assistant - A Streamlined, Fully Automated Radiotherapy Treatment Planning System. J Vis Exp 2018. [PMID: 29708544 PMCID: PMC5933447 DOI: 10.3791/57411] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
The Radiation Planning Assistant (RPA) is a system developed for the fully automated creation of radiotherapy treatment plans, including volume-modulated arc therapy (VMAT) plans for patients with head/neck cancer and 4-field box plans for patients with cervical cancer. It is a combination of specially developed in-house software that uses an application programming interface to communicate with a commercial radiotherapy treatment planning system. It also interfaces with a commercial secondary dose verification software. The necessary inputs to the system are a Treatment Plan Order, approved by the radiation oncologist, and a simulation computed tomography (CT) image, approved by the radiographer. The RPA then generates a complete radiotherapy treatment plan. For the cervical cancer treatment plans, no additional user intervention is necessary until the plan is complete. For head/neck treatment plans, after the normal tissue and some of the target structures are automatically delineated on the CT image, the radiation oncologist must review the contours, making edits if necessary. They also delineate the gross tumor volume. The RPA then completes the treatment planning process, creating a VMAT plan. Finally, the completed plan must be reviewed by qualified clinical staff.
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Affiliation(s)
- Laurence E Court
- Department of Radiation Physics, University of Texas MD Anderson Cancer Center;
| | - Kelly Kisling
- Department of Radiation Physics, University of Texas MD Anderson Cancer Center
| | - Rachel McCarroll
- Department of Radiation Physics, University of Texas MD Anderson Cancer Center
| | - Lifei Zhang
- Department of Radiation Physics, University of Texas MD Anderson Cancer Center
| | - Jinzhong Yang
- Department of Radiation Physics, University of Texas MD Anderson Cancer Center
| | - Hannah Simonds
- Department of Radiation Oncology, Stellenbosch University and Tygerberg Hospital
| | - Monique du Toit
- Department of Radiation Oncology, Stellenbosch University and Tygerberg Hospital
| | - Chris Trauernicht
- Department of Radiation Oncology, Stellenbosch University and Tygerberg Hospital
| | - Hester Burger
- Departments of Radiation Oncology and Medical Physics, Groote Schuur Hospital and University of Cape Town
| | - Jeannette Parkes
- Departments of Radiation Oncology and Medical Physics, Groote Schuur Hospital and University of Cape Town
| | - Mike Mejia
- Department of Radiation Oncology, University of Santo Tomas Hospital, Benavides Cancer Institute
| | - Maureen Bojador
- Department of Radiation Oncology, University of Santo Tomas Hospital, Benavides Cancer Institute
| | - Peter Balter
- Department of Radiation Physics, University of Texas MD Anderson Cancer Center
| | - Daniela Branco
- Department of Radiation Physics, University of Texas MD Anderson Cancer Center
| | - Angela Steinmann
- Department of Radiation Physics, University of Texas MD Anderson Cancer Center
| | - Garrett Baltz
- Department of Radiation Physics, University of Texas MD Anderson Cancer Center
| | - Skylar Gay
- Department of Radiation Physics, University of Texas MD Anderson Cancer Center
| | - Brian Anderson
- Department of Radiation Physics, University of Texas MD Anderson Cancer Center
| | - Carlos Cardenas
- Department of Radiation Physics, University of Texas MD Anderson Cancer Center
| | - Anuja Jhingran
- Department of Radiation Oncology, University of Texas MD Anderson Cancer Center
| | - Simona Shaitelman
- Department of Radiation Oncology, University of Texas MD Anderson Cancer Center
| | - Oliver Bogler
- Academic Affairs, University of Texas MD Anderson Cancer Center
| | - Kathleen Schmeller
- Department of Gynecological Oncology and Reproductive Medicine, University of Texas MD Anderson Cancer Center
| | - David Followill
- Department of Radiation Physics, University of Texas MD Anderson Cancer Center
| | - Rebecca Howell
- Department of Radiation Physics, University of Texas MD Anderson Cancer Center
| | - Christopher Nelson
- Department of Radiation Physics, University of Texas MD Anderson Cancer Center
| | - Christine Peterson
- Department of Biostatistics, University of Texas MD Anderson Cancer Center
| | - Beth Beadle
- Department of Radiation Oncology, University of Texas MD Anderson Cancer Center; Department of Radiation Oncology, Stanford University
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