Cheryl C Nocon1,2,3, Aimee Kennedy4,5, Jennifer Jaffe6,7, Jaclyn Pruitt6, Kristine Kuchta8, Mihir K Bhayani1,2,9. 1. Department of Surgery, Pritzker School of Medicine, The University of Chicago, Chicago, Illinois. 2. Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, NorthShore University HealthSystem, Evanston, Illinois. 3. Now with Department of Surgery, Adventist White Memorial Hospital, Los Angeles, California. 4. Section of Otolaryngology-Head and Neck Surgery, Department of Surgery, The University of Chicago, Chicago, Illinois. 5. Now with OSF Healthcare, Peoria, Illinois. 6. Department of Surgery, NorthShore University HealthSystem, Evanston, Illinois. 7. Now with AbbVie Inc, Northbrook, Illinois. 8. Research Institute, NorthShore University HealthSystem, Evanston, Illinois. 9. Now with Department of Otorhinolaryngology-Head and Neck Surgery, Rush University, Chicago, Illinois.
Abstract
Importance: The National Comprehensive Cancer Network recommends imaging within 6 months after treatment for head and neck cancer (HNC). Further imaging is recommended only if the patient has symptoms or abnormal findings on physical examination. However, in many instances, asymptomatic patients continue to have imaging evaluations. Objectives: To assess practice patterns in surveillance imaging in patients with HNC and evaluate the costs associated with these imaging practices. Design, Setting, and Participants: This single-institution retrospective economic evaluation study screened 435 patients to identify patients newly diagnosed with head and neck mucosal and salivary gland malignant tumors between January 1, 2010, and December 31, 2016. Data analyses were performed from October 25, 2018, to November 24, 2020. Exposure: Imaging practice patterns. Main Outcomes and Measures: Number and costs of imaging studies during the surveillance period for all patients, patients who remained disease free, and patients who developed recurrence. Results: A total of 136 patients (mean [SD] age at diagnosis, 62 [14] years; 84 [61.8%] male; 106 [77.9%] White) with HNC were included in the study. The oropharynx was the most common subsite (64 [47.1%]), most HNCs were stage IVA (62 [45.6%]), and most patients received definitive radiation-based treatment (71 [52.2%]). During the median surveillance period of 3.2 years (range, 0.3-6.8 years), a mean (SD) of 14 (10) imaging studies were performed for all patients, with a mean (SD) total cost of $36 800 ($24 500). In patients who remained disease free, a mean (SD) of 13 (10) imaging studies were performed during the surveillance period, with a mean (SD) total cost of $35 000 ($21 700). Patients who lacked symptoms had a mean (SD) of 4 (3) studies performed per year, resulting in a mean cost of $9600 ($5900) per year. Patients who developed recurrence had more studies per year of follow-up (mean difference, 5.0; 95% CI, 3.4-6.6) and higher associated mean costs (mean difference, $10 600; 95% CI, $6100-$15 000) than patients who remained disease free. Conclusions and Relevance: In this economic evaluation study, many patients treated for HNCs received imaging studies beyond what is recommended by National Comprehensive Cancer Network guidelines. These findings suggest that the cost burden of imaging in the asymptomatic patient needs to be considered against the value obtained from routine imaging in this current health care environment.
Importance: The National Comprehensive Cancer Network recommends imaging within 6 months after treatment for head and neck cancer (HNC). Further imaging is recommended only if the patient has symptoms or abnormal findings on physical examination. However, in many instances, asymptomatic patients continue to have imaging evaluations. Objectives: To assess practice patterns in surveillance imaging in patients with HNC and evaluate the costs associated with these imaging practices. Design, Setting, and Participants: This single-institution retrospective economic evaluation study screened 435 patients to identify patients newly diagnosed with head and neck mucosal and salivary gland malignant tumors between January 1, 2010, and December 31, 2016. Data analyses were performed from October 25, 2018, to November 24, 2020. Exposure: Imaging practice patterns. Main Outcomes and Measures: Number and costs of imaging studies during the surveillance period for all patients, patients who remained disease free, and patients who developed recurrence. Results: A total of 136 patients (mean [SD] age at diagnosis, 62 [14] years; 84 [61.8%] male; 106 [77.9%] White) with HNC were included in the study. The oropharynx was the most common subsite (64 [47.1%]), most HNCs were stage IVA (62 [45.6%]), and most patients received definitive radiation-based treatment (71 [52.2%]). During the median surveillance period of 3.2 years (range, 0.3-6.8 years), a mean (SD) of 14 (10) imaging studies were performed for all patients, with a mean (SD) total cost of $36 800 ($24 500). In patients who remained disease free, a mean (SD) of 13 (10) imaging studies were performed during the surveillance period, with a mean (SD) total cost of $35 000 ($21 700). Patients who lacked symptoms had a mean (SD) of 4 (3) studies performed per year, resulting in a mean cost of $9600 ($5900) per year. Patients who developed recurrence had more studies per year of follow-up (mean difference, 5.0; 95% CI, 3.4-6.6) and higher associated mean costs (mean difference, $10 600; 95% CI, $6100-$15 000) than patients who remained disease free. Conclusions and Relevance: In this economic evaluation study, many patients treated for HNCs received imaging studies beyond what is recommended by National Comprehensive Cancer Network guidelines. These findings suggest that the cost burden of imaging in the asymptomatic patient needs to be considered against the value obtained from routine imaging in this current health care environment.
Authors: Roman O Kowalchuk; Benjamin C Kamdem Talom; Kathryn M Van Abel; Daniel M Ma; Mark R Waddle; David M Routman Journal: JAMA Netw Open Date: 2022-01-04