Candice A. Johnstone MD, MPH
Leadership Positions
Medical Director, Radiation Oncology, Froedtert Health St. Joseph's Hospital, The Alyce and Elmore Kraemer Cancer Care CenterPublications (59)
Single vs. multiple fraction non-inferiority trial of stereotactic ablative radiotherapy for the comprehensive treatment of oligo-metastases/progression: SIMPLIFY-SABR-COMET. (Olson R, Abraham H, Leclerc C, Benny A, Baker S, Matthews Q, Chng N, Bergman A, Mou B, Dunne EM, Schellenberg D, Jiang W, Chan E, Atrchian S, Lefresne S, Carolan H, Valev B, Tyldesley S, Bang A, Berrang T, Clark H, Hsu F, Louie AV, Warner A, Palma DA, Howell D, Barry A, Dawson L, Grendarova P, Walker D, Sinha R, Tsai J, Bahig H, Thibault I, Koul R, Senthi S, Phillips I, Grose D, Kelly P, Armstrong J, McDermott R, Johnstone C, Vasan S, Aherne N, Harrow S, Liu M) BMC Cancer 2024 Feb 03;24(1):171 PMID: 38310262 PMCID: PMC10838428 SCOPUS ID: 2-s2.0-85184116739 02/04/2024 Omission of Radiotherapy After Breast-Conserving Surgery for Women With Breast Cancer With Low Clinical and Genomic Risk: 5-Year Outcomes of IDEA. (Jagsi R, Griffith KA, Harris EE, Wright JL, Recht A, Taghian AG, Lee L, Moran MS, Small W Jr, Johnstone C, Rahimi A, Freedman G, Muzaffar M, Haffty B, Horst K, Powell SN, Sharp J, Sabel M, Schott A, El-Tamer M) J Clin Oncol 2024 Feb 01;42(4):390-398 PMID: 38060195 SCOPUS ID: 2-s2.0-85182364228 12/07/2023 9 CitationsCan I Leave? Perspectives on Parental Leave and Parenthood in Medical Training Among Program Directors and Trainees in Oncologic Specialties. (Beltrán Ponce S, Jagsi R, Florez N, Thomas CR Jr, Banerjee A, Jasti S, Bailey MM, Lawton CAF, Johnstone C, Clarke CN, Bedi M, Jovanovic M, Saeed H) J Womens Health (Larchmt) 2024 Feb;33(2):218-227 PMID: 38011014 SCOPUS ID: 2-s2.0-85179389889 11/27/2023 Stereotactic body radiation therapy versus conventional external beam radiotherapy for spinal metastases: A systematic review and meta-analysis of randomized controlled trials. (Wong HCY, Lee SF, Chan AW, Caini S, Hoskin P, Simone CB 2nd, Johnstone P, van der Linden Y, van der Velden JM, Martin E, Alcorn S, Johnstone C, Isabelle Choi J, Nader Marta G, Oldenburger E, Raman S, Rembielak A, Vassiliou V, Bonomo P, Nguyen QN, Chow E, Ryu S) Radiother Oncol 2023 Dec;189:109914 PMID: 37739318 SCOPUS ID: 2-s2.0-85173136187 09/23/2023 4 CitationsAppropriateness of the 30-day expected mortality metric in palliative radiation treatment: a narrative review (Navarro-Domenech I, Behroozian T, Hoskin P, Johnstone C, Recht A, Menten J, Oldenburger E, van der Linden YM, van der Velden JM, Nguyen QN, Simone CB, Johnstone P, Lutz S, Milton L, Andratschke N, Willmann J, Kazmierska J, Spałek M, Marta GN, Chow E, Raman S) Annals of Palliative Medicine 31 May 2023;12(3):620-632 SCOPUS ID: 2-s2.0-85160224286 05/31/2023 5 CitationsDefinitive Chemoradiation Associated with Improved Survival Outcomes in Patients with Synchronous Oligometastatic Esophageal Cancer. (Matoska T, Banerjee A, Shreenivas A, Jurkowski L, Shukla ME, Gore EM, Linsky P, Gasparri M, George B, Johnstone C, Johnstone D, Puckett LL) Cancers (Basel) 2023 Apr 28;15(9) PMID: 37173988 PMCID: PMC10177457 SCOPUS ID: 2-s2.0-85159164697 05/13/2023 2 CitationsRadiation Therapy at the End of-Life: Quality of Life and Financial Toxicity Considerations. (Yerramilli D, Johnstone CA) Semin Radiat Oncol 2023 Apr;33(2):203-210 PMID: 36990637 SCOPUS ID: 2-s2.0-85151206960 03/30/2023 1 CitationOvercoming Burnout and Promoting Wellness in Radiation Oncology: A Report From the ACR Commission on Radiation Oncology. (Beltràn Ponce S, Small CJ, Amini A, Johnstone C, Parikh JR, Rosenthal SA, Salerno KE, Schechter NR, Small W Jr) J Am Coll Radiol 2023 May;20(5):487-493 PMID: 36925094 PMCID: PMC10149602 SCOPUS ID: 2-s2.0-85151668379 03/17/2023 5 CitationsStereotactic body radiotherapy for metastatic sarcoma to the lung: adding to the arsenal of local therapy. (Gutkin PM, Gore E, Charlson J, Neilson JC, Johnstone C, King DM, Hackbarth DA, Wooldridge A, Mannem R, Bedi M) Radiat Oncol 2023 Mar 01;18(1):42 PMID: 36859309 PMCID: PMC9976442 SCOPUS ID: 2-s2.0-85149210071 03/02/2023 1 CitationSociety for Palliative Radiation Oncology: Report from the Ninth Annual Meeting (2022). (Hill J, Johnstone C, Martin E, Tseng YD, Chang E, Bruggeman A, Alcorn S, Simone CB 2nd) Ann Palliat Med 2022 Dec;11(12):3848-3851 PMID: 36636008 SCOPUS ID: 2-s2.0-85146194888 01/14/2023 Update on the systematic review/meta-analysis of uncomplicated bone metastases treated with external beam radiation. (Behroozian T, Navarro I, Hoskin P, Johnstone C, Recht A, Menten J, Oldenburger E, van der Linden Y, van der Velden JM, Nguyen QN, Simone CB 2nd, Johnstone P, Lutz S, Milton L, Andratschke N, Willmann J, Kazmierska J, Spałek M, Chow E, Raman S) Radiother Oncol 2022 Sep;174:109-110 PMID: 35850265 SCOPUS ID: 2-s2.0-85134933915 07/20/2022 4 CitationsIs 5 the New 25? Long-Term Oncologic Outcomes From a Phase II, Prospective, 5-Fraction Preoperative Radiation Therapy Trial in Patients With Localized Soft Tissue Sarcoma (Bedi M, Singh R, Charlson JA, Kelly T, Johnstone C, Wooldridge A, Hackbarth DA, Moore N, Neilson JC, King DM) Advances in Radiation Oncology 1 May 2022;7(3) SCOPUS ID: 2-s2.0-85127293946 05/01/2022 17 CitationsPalliative radiation for bone metastases from hepatocellular carcinoma: practice patterns and the amount of remaining life spent receiving treatment. (Schmid RK, Johnstone CA, Robbins JR) Ann Palliat Med 2022 Jun;11(6):1900-1910 PMID: 35144390 SCOPUS ID: 2-s2.0-85133689481 02/12/2022 2 CitationsThe role of radiation therapy in the management of primary thymic epithelial neoplasms (Johnstone C, Simone CB) Journal of Cancer Metastasis and Treatment 2022;8 SCOPUS ID: 2-s2.0-85140335617 01/01/2022 Society for palliative radiation oncology: report from the Eighth Annual Meeting (2021) (Hill J, Johnstone C, Martin E, Mitin T, Tseng YD, Simone CB) Annals of Palliative Medicine December 2021;10(12):13030-13034 SCOPUS ID: 2-s2.0-85123092306 12/01/2021 Preoperative Radiation Performed at a Nonsarcoma Center May Lead to Increased Wound Complications Following Resection in Patients With Soft Tissue Sarcomas. (Ellison C, King DM, Neilson JC, Wooldridge A, Charlson JA, Hackbarth DA, Johnstone C, Bedi M) Am J Clin Oncol 2021 Dec 01;44(12):619-623 PMID: 34753886 SCOPUS ID: 2-s2.0-85120362291 11/11/2021 1 CitationIn Regard to Tseng et al (Recht A, Johnstone C) Practical Radiation Oncology 1 November 2021;11(6):e515 SCOPUS ID: 2-s2.0-85118494343 11/01/2021 Society for palliative radiation oncology: Report from the seventh annual meeting (2020) (Johnstone C, Martin EJ, Mitin T, Tseng YD, Hill J, Simone CB) Annals of Palliative Medicine June 2021;10(6):7146-7150 SCOPUS ID: 2-s2.0-85108715938 06/01/2021 1 CitationLong-Term Outcomes of Dose-Escalated Pelvic Lymph Node Intensity-Modulated Radiation Therapy (IMRT) With a Simultaneous Hypofractionated Boost to the Prostate for Very High-Risk Adenocarcinoma of the Prostate: A Prospective Phase II Clinical Trial. (Hall WA, Bedi M, Kilari D, Bylow KA, Burfeind J, Johnstone C, Siker M, Currey A, See WA, Nelson A, Johnson S, Straza M, Lawton CAF) Pract Radiat Oncol 2021;11(6):527-533 PMID: 33848618 PMCID: PMC8638529 SCOPUS ID: 2-s2.0-85107984420 04/14/2021 3 CitationsClinical Implementation and Initial Experience of Real-Time Motion Tracking With Jaws and Multileaf Collimator During Helical Tomotherapy Delivery. (Chen GP, Tai A, Puckett L, Gore E, Lim S, Keiper T, Johnstone C, Shukla M, Lawton C, Li XA) Pract Radiat Oncol 2021;11(5):e486-e495 PMID: 33578002 SCOPUS ID: 2-s2.0-85102461455 02/13/2021 16 CitationsThe influence of breast cancer subtype on survival after palliative radiation for osseous metastases. (Abdelhakiem MK, Johnstone C, Bergom C, Currey A, Robbins JR) Cancer Med 2020 Dec;9(23):8979-8988 PMID: 33146466 PMCID: PMC7724488 SCOPUS ID: 2-s2.0-85096653407 11/05/2020 4 CitationsIt's Time... (Johnstone C, Recht A) International Journal of Radiation Oncology Biology Physics 1 November 2020;108(3):572-574 SCOPUS ID: 2-s2.0-85090889152 11/01/2020 2 CitationsSociety for palliative radiation oncology: Report from the sixth annual meeting [2019] (Martin E, Tseng Y, Simone CB, Johnstone C) Annals of Palliative Medicine 2020;9(4):2420-2423 SCOPUS ID: 2-s2.0-85088983582 01/01/2020 2 CitationsPalliative radiation oncology programs: design, build, succeed! (Johnstone C) Ann Palliat Med 2019 Jul;8(3):264-273 PMID: 30943733 SCOPUS ID: 2-s2.0-85071056195 04/05/2019 15 CitationsSociety for Palliative Radiation Oncology: report from the Fifth Annual Meeting (2018). (Johnstone C, Martin E, Mitin T, Tseng Y, Simone CB 2nd) Ann Palliat Med 2019 Feb;8(Suppl 1):S61-S63 PMID: 30818955 SCOPUS ID: 2-s2.0-85068810037 03/02/2019 1 CitationExternal beam radiotherapy in the treatment of painful bone metastases (Johnstone C, Ghia AJ, Prayongrat A) Essentials of Interventional Cancer Pain Management 28 December 2018:339-352 SCOPUS ID: 2-s2.0-85078621193 12/28/2018 Expert Consensus Document on Pulmonary Metastasectomy. (Handy JR, Bremner RM, Crocenzi TS, Detterbeck FC, Fernando HC, Fidias PM, Firestone S, Johnstone CA, Lanuti M, Litle VR, Kesler KA, Mitchell JD, Pass HI, Ross HJ, Varghese TK) Ann Thorac Surg 2019 Feb;107(2):631-649 PMID: 30476477 SCOPUS ID: 2-s2.0-85060187100 11/27/2018 126 CitationsFeasibility of real-time lung tumor motion monitoring using intrafractional ultrasound and kV cone beam projection images. (Mostafaei F, Tai A, Gore E, Johnstone C, Haase W, Ehlers C, Cooper DT, Lachaine M, Li XA) Med Phys 2018 Oct;45(10):4619-4626 PMID: 30047160 SCOPUS ID: 2-s2.0-85052460630 07/27/2018 10 CitationsTop 10 Tips Palliative Care Clinicians Should Know About Radiation Oncology. (Dharmarajan KV, Rich SE, Johnstone CA, Hertan LM, Wei R, Colbert LE, Jones JA, Kamal AH, Jones CA) J Palliat Med 2018 Mar;21(3):383-388 PMID: 29431573 PMCID: PMC5915220 SCOPUS ID: 2-s2.0-85045425977 02/13/2018 4 CitationsBleeding in cancer patients and its treatment: a review. (Johnstone C, Rich SE) Ann Palliat Med 2018 Apr;7(2):265-273 PMID: 29307210 SCOPUS ID: 2-s2.0-85046366166 01/09/2018 102 CitationsSociety for palliative radiation oncology: Report from the fourth annual meeting (2017) (Wei R, Simone CB, Lutz S, Johnstone C) Annals of Palliative Medicine December 2017;6:S269-S270 SCOPUS ID: 2-s2.0-85041122930 12/01/2017 1 CitationBleeding Management in Hospice Care Settings #341. (Liao P, Johnstone C, Rich SE) J Palliat Med 2017 Dec;20(12):1405-1406 PMID: 29083950 SCOPUS ID: 2-s2.0-85061398360 10/31/2017 2 CitationsSingle-Fraction Radiation Treatment for Uncomplicated Bone Metastases #335. (Rich SE, Johnstone C) J Palliat Med 2017 Sep;20(9):1032-1033 PMID: 28799811 SCOPUS ID: 2-s2.0-85038030695 08/12/2017 Randomized Phase II Study Comparing Prophylactic Cranial Irradiation Alone to Prophylactic Cranial Irradiation and Consolidative Extracranial Irradiation for Extensive-Disease Small Cell Lung Cancer (ED SCLC): NRG Oncology RTOG 0937. (Gore EM, Hu C, Sun AY, Grimm DF, Ramalingam SS, Dunlap NE, Higgins KA, Werner-Wasik M, Allen AM, Iyengar P, Videtic GMM, Hales RK, McGarry RC, Urbanic JJ, Pu AT, Johnstone CA, Stieber VW, Paulus R, Bradley JD) J Thorac Oncol 2017 Oct;12(10):1561-1570 PMID: 28648948 PMCID: PMC5610652 SCOPUS ID: 2-s2.0-85027876406 06/27/2017 109 CitationsEarly Assessment of Treatment Responses During Radiation Therapy for Lung Cancer Using Quantitative Analysis of Daily Computed Tomography. (Paul J, Yang C, Wu H, Tai A, Dalah E, Zheng C, Johnstone C, Kong FM, Gore E, Li XA) Int J Radiat Oncol Biol Phys 2017 Jun 01;98(2):463-472 PMID: 28463166 SCOPUS ID: 2-s2.0-85018356175 05/04/2017 18 CitationsTechnical Note: Is bulk electron density assignment appropriate for MRI-only based treatment planning for lung cancer? (Prior P, Chen X, Gore E, Johnstone C, Li XA) Med Phys 2017 Jul;44(7):3437-3443 PMID: 28391596 SCOPUS ID: 2-s2.0-85021928808 04/10/2017 19 CitationsMalignant Bleeding (Johnstone CA) Handbook of Supportive and Palliative Radiation Oncology 16 January 2017:119-132 SCOPUS ID: 2-s2.0-85027134223 01/16/2017 General Approach to Palliative Care and Palliative Radiation Oncology (Johnstone CC, Lutz S) Handbook of Supportive and Palliative Radiation Oncology 16 January 2017:3-21 SCOPUS ID: 2-s2.0-85027140499 01/16/2017 Preoperative Radiation Therapy Followed by Reexcision May Improve Local Control and Progression-Free Survival in Unplanned Excisions of Soft Tissue Sarcomas of the Extremity and Chest-Wall. (Saeed H, King DM, Johnstone CA, Charlson JA, Hackbarth DA, Neilson JC, Bedi M) Int J Surg Oncol 2016;2016:5963167 PMID: 27803813 PMCID: PMC5075633 SCOPUS ID: 2-s2.0-84993978494 11/03/2016 23 CitationsManagement of independent motion between multiple targets in lung cancer radiation therapy. (Liu F, Tai A, Ahunbay E, Gore E, Johnstone C, Li XA) Pract Radiat Oncol 2017;7(1):26-34 PMID: 27742559 SCOPUS ID: 2-s2.0-85002279742 10/16/2016 4 CitationsSamarium- 153-ethylene diamine tetramethylene phosphonate, a beta-emitting bone-targeted radiopharmaceutical, useful for patients with osteoblastic bone metastases. (Longo J, Lutz S, JOHNSTONE C.) Cancer Management and Research 2013:5 1-8 08/11/2015 Mesenchymal Tumors: Sarcoma. Gaffney David K., Radiation Oncology: Imaging and Treatment, (Wang D, JOHNSTONE C.) 1st ed. Amirsys Publishing, Inc., 2013, Section 8-2 08/11/2015 The role of hypofractionated radiation in the management of non-osseous metastatic or uncontrolled local cancer. (JOHNSTONE C, Lutz ST.) Ann Palliat Med Oct 2014;3(4):291-303. 08/11/2015 External beam radiotherapy and bone metastases. (JOHNSTONE C, LUTZ S.) Ann Palliat Med 2014;3(2):114-122 08/11/2015 The radiobiology of palliative radiation oncology. Radiation Oncology in Palliative Cancer Care. (JOHNSTONE, C.) Edited by Stephen Lutz, Edward Chow, and Peter Hoskin. Radiation Oncology in Palliative Cancer Care March 2013, 2:15-21 John Wiley & Sons 08/11/2015 External beam radiotherapy and bone metastases. Bone Matastases: A Translational and Clinical Approach (JOHNSTONE C, Lutz S.) 2nd edition, Chapter 9, December 2013 08/11/2015 Life expectancy and its role in palliative radiotherapy fractionation (Johnstone C) Palliative Radiation Therapy: Utilization of Advanced Technologies April 01, 2015;1:89-112 SCOPUS ID: 2-s2.0-84956831586 04/01/2015 Negative predictive value (NPV) of FDG PET-CT for nodal disease in clinically node-negative early stage lung cancer (AJCC 7th ed T1-2aN0) and identification of risk factors for occult nodal (pN1-N2) metastasis: Implications for SBRT (Paravati AJ, Johnstone DW, Seltzer MA, Johnstone CA) Translational Cancer Research 1 August 2014;3(4):313-319 SCOPUS ID: 2-s2.0-84962713842 08/01/2014 13 CitationsDetermination of internal target volume for radiation treatment planning of esophageal cancer by using 4-dimensional computed tomography (4DCT). (Chen X, Lu H, Tai A, Johnstone C, Gore E, Li XA) Int J Radiat Oncol Biol Phys 2014 Sep 01;90(1):102-9 PMID: 25015201 SCOPUS ID: 2-s2.0-84905916675 07/13/2014 11 CitationsExternal Beam Radiotherapy and Bone Metastases (Johnstone C, Lutz ST) Cancer Metastasis - Biology and Treatment 2014;21(1):175-185 SCOPUS ID: 2-s2.0-84896828626 03/04/2014 1 CitationSamarium-153-ethylene diamine tetramethylene phosphonate, a beta-emitting bone-targeted radiopharmaceutical, useful for patients with osteoblastic bone metastases. (Longo J, Lutz S, Johnstone C) Cancer Manag Res 2013;5:235-42 PMID: 23976864 PMCID: PMC3746785 SCOPUS ID: 2-s2.0-84881541048 08/27/2013 9 CitationsThe Radiobiology of Palliative Radiation Oncology (Johnstone CA) Radiation Oncology in Palliative Cancer Care 7 March 2013:15-21 SCOPUS ID: 2-s2.0-84886324767 03/07/2013 SU‐E‐CAMPUS‐T‐01: Dosimetric Benefits of Online Adaptive Replanning for Lung Cancer with Multiple Targets (Liu F, Tai A, Ahunbay E, Gore E, Johnstone C, li X) Medical Physics June 2013;40(6):379 SCOPUS ID: 2-s2.0-85024774098 01/01/2013 Negative Predictive Value (NPV) of FDG PET_CT for nodal disease in clinically node-negative early stage lung cancer and identification of risk factors for nodal metastasis. (Paravati, A, Seltzer M, Johnstone D, JOHNSTONE C.) Practical Radiation Oncology 09/01/2012 Adverse events in the long-term follow-up of patients treated with samarium Sm 153 lexidronam for osseous metastases. (Paravati AJ, Russo AL, Aitken C) Int J Radiat Oncol Biol Phys 2011 Oct 01;81(2):506-10 PMID: 20888141 SCOPUS ID: 2-s2.0-80052805510 10/05/2010 6 CitationsOcular late effects in childhood and adolescent cancer survivors: a report from the childhood cancer survivor study. (Whelan KF, Stratton K, Kawashima T, Waterbor JW, Castleberry RP, Stovall M, Sklar CA, Packer RJ, Mitby P, Aitken CL, Blatt J, Robison LL, Mertens AC) Pediatr Blood Cancer 2010 Jan;54(1):103-9 PMID: 19774634 PMCID: PMC2783513 SCOPUS ID: 2-s2.0-73349130796 09/24/2009 76 CitationsTumor localization and image registration of F-18 FDG coincidence detection scans with computed tomographic scans. (Aitken CL, Mahmoud F, McGuinness G, Kramer EL, Maguire GQ Jr, Noz ME) Clin Nucl Med 2002 Apr;27(4):275-82 PMID: 11914668 SCOPUS ID: 2-s2.0-0036127885 03/27/2002 5 CitationsComparison of three methods used for fusion of SPECT-CT images of liver metastasis. (AITKEN CL, Gorniak RJT, Kraemer EL, et. al) Proc of the Int Conference on Multisource-Multisensor Information Fusion 1998, Vol 1. CSREA Press, Las Vegas, NV, pp 435-442 07/06/1998 Multivariate cluster analysis of pharmaceutical formulation data using Andrews plots. (Horhota ST, Aitken CL) J Pharm Sci 1991 Jan;80(1):85-90 PMID: 2013857 SCOPUS ID: 2-s2.0-0025959208 01/01/1991 3 Citations
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