Alison Laws1, Therese M Mulvey2. 1. Department of Surgical Oncology, Massachusetts General Hospital, Boston, MA. 2. Department of Medical Oncology, Massachusetts General Hospital, Boston, MA.
Abstract
INTRODUCTION: Many radiology centers perform risk assessment at time of screening mammography. The Massachusetts General Hospital North Shore Cancer Center (MGHNS) developed a nurse practitioner (NP)-led high-risk breast clinic (HRBC) to provide comprehensive care for patients with elevated breast cancer risk by a validated tool. PATIENTS AND METHODS: Patient and administrative data from the MGHNS HRBC was collected to evaluate clinical and implementation outcomes. We compared patients from the HRBC with those identified as having ≥ 20% lifetime risk at 5 community imaging centers. RESULTS: From March 2018 to February 2019, 318 patients were seen in the HRBC; 264 (83%) had ≥ 20% lifetime risk, 13 (4%) had prior atypia/lobular carcinoma in situ, 9 (3%) had ≥ 1.7% 5-year risk, and 32 (10%) had no indication of elevated risk. Genetic testing was recommended for 159 patients (50%); 33 (21%) completed testing with 1 mutation identified. Chemoprevention was discussed with 99 patients (31%); 9 (9%) initiated treatment. Screening magnetic resonance imaging (MRI) was recommended for 284 patients (89%); 184 (65%) had MRI performed with 2 mammographically occult cancers identified. During this time period, 215,112 patients had risk assessment performed at time of breast imaging; of these, 1,170 were found to have ≥ 20% lifetime risk. Compared with those identified as high risk in the community, patients seen in the HRBC were more likely to be white (94.3% v 85.4%; P < .001) and have a family history of ovarian cancer (16.4% v 9.4%; P < .001). CONCLUSION: We demonstrate the feasibility of an NP-led HRBC. Follow-through of recommendations by patients was highest for screening MRI; use of genetic testing and chemoprevention was lower than anticipated. In our community, uptake of the HRBC by referring providers remains a barrier, with only a minority of identified high-risk patients assessed in our clinic.
INTRODUCTION: Many radiology centers perform risk assessment at time of screening mammography. The Massachusetts General Hospital North Shore Cancer Center (MGHNS) developed a nurse practitioner (NP)-led high-risk breast clinic (HRBC) to provide comprehensive care for patients with elevated breast cancer risk by a validated tool. PATIENTS AND METHODS: Patient and administrative data from the MGHNS HRBC was collected to evaluate clinical and implementation outcomes. We compared patients from the HRBC with those identified as having ≥ 20% lifetime risk at 5 community imaging centers. RESULTS: From March 2018 to February 2019, 318 patients were seen in the HRBC; 264 (83%) had ≥ 20% lifetime risk, 13 (4%) had prior atypia/lobular carcinoma in situ, 9 (3%) had ≥ 1.7% 5-year risk, and 32 (10%) had no indication of elevated risk. Genetic testing was recommended for 159 patients (50%); 33 (21%) completed testing with 1 mutation identified. Chemoprevention was discussed with 99 patients (31%); 9 (9%) initiated treatment. Screening magnetic resonance imaging (MRI) was recommended for 284 patients (89%); 184 (65%) had MRI performed with 2 mammographically occult cancers identified. During this time period, 215,112 patients had risk assessment performed at time of breast imaging; of these, 1,170 were found to have ≥ 20% lifetime risk. Compared with those identified as high risk in the community, patients seen in the HRBC were more likely to be white (94.3% v 85.4%; P < .001) and have a family history of ovarian cancer (16.4% v 9.4%; P < .001). CONCLUSION: We demonstrate the feasibility of an NP-led HRBC. Follow-through of recommendations by patients was highest for screening MRI; use of genetic testing and chemoprevention was lower than anticipated. In our community, uptake of the HRBC by referring providers remains a barrier, with only a minority of identified high-risk patients assessed in our clinic.
Authors: Kathleen F Mittendorf; Sarah Knerr; Tia L Kauffman; Nangel M Lindberg; Katherine P Anderson; Heather Spencer Feigelson; Marian J Gilmore; Jessica Ezzell Hunter; Galen Joseph; Stephanie A Kraft; Jamilyn M Zepp; Sapna Syngal; Benjamin S Wilfond; Katrina A B Goddard Journal: JCO Precis Oncol Date: 2021-11-03
Authors: Sarah Knerr; Boya Guo; Kathleen F Mittendorf; Heather Spencer Feigelson; Marian J Gilmore; Gail P Jarvik; Tia L Kauffman; Erin Keast; Frances L Lynch; Kristin R Muessig; Sonia Okuyama; David L Veenstra; Jamilyn M Zepp; Katrina A B Goddard; Beth Devine Journal: Cancer Date: 2022-06-09 Impact factor: 6.921