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Lesage M, Pilloy J, Fleurier C, Cirier J, Jourdan ML, Arbion F, Body G, Ouldamer L. [Prognosis impact of breast cancer adjuvant radiotherapy delay]. ACTA ACUST UNITED AC 2019; 47:516-521. [PMID: 30851415 DOI: 10.1016/j.gofs.2019.03.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2018] [Indexed: 11/25/2022]
Abstract
OBJECTIVES To evaluate delay to access to adjuvant radiotherapy for women with breast cancer and to study impact on prognosis. METHODS A restrospective descriptive study in the teaching hospital of Tours between 1st January 2007 and 31th December 2013. All women managed for an invasive breast cancer during this period were included with exclusion of women with indication of chemotherapy (neoadjuvant/adjuvant). Delay between surgery and radiotherapy were recorded. Overall survival and recurrence free survival were used to evaluate the impact of delays on prognosis. RESULTS Of the 1855 women with an invasive breast cancer, 904 (48.7%) had an adjuvant radiotherapy without chemotherapy. In the whole population, a delay surgery-radiotherapy>90 days was found as an independent factor negatively impacting recurrence free survival (HR=2.12 [1.03-4.36] p=0.04). In the group of patient with a breast conservative surgery, a delay surgery-radiotherapy>65 days was found as an independent factor negatively impacting recurrence free survival with HR=2.29 [1.16-4.54], p=0.02. A delay surgery-radiotherapy>70 days was found as an independent factor negatively impacting Overall survival and HR=3.41 [1.005-11.62], p=0.04. CONCLUSION Delay to access to adjuvant radiotherapy is an independent factor impacting patient's survival, especially in the case of breast conservative therapy.
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Affiliation(s)
- M Lesage
- Département de gynécologie, centre hospitalier régional universitaire de Tours, hôpital Bretonneau, 2, boulevard Tonnellé, 37044 Tours, France; Faculté de médecine François-Rabelais, 10, boulevard Tonnellé, 37044 Tours, France
| | - J Pilloy
- Département de gynécologie, centre hospitalier régional universitaire de Tours, hôpital Bretonneau, 2, boulevard Tonnellé, 37044 Tours, France; Faculté de médecine François-Rabelais, 10, boulevard Tonnellé, 37044 Tours, France
| | - C Fleurier
- Département de gynécologie, centre hospitalier régional universitaire de Tours, hôpital Bretonneau, 2, boulevard Tonnellé, 37044 Tours, France; Faculté de médecine François-Rabelais, 10, boulevard Tonnellé, 37044 Tours, France
| | - J Cirier
- Département de gynécologie, centre hospitalier régional universitaire de Tours, hôpital Bretonneau, 2, boulevard Tonnellé, 37044 Tours, France; Faculté de médecine François-Rabelais, 10, boulevard Tonnellé, 37044 Tours, France
| | - M L Jourdan
- Unité Inserm 1069, 10, boulevard Tonnellé, 37044 Tours, France
| | - F Arbion
- Département de pathologie, centre hospitalier régional universitaire de Tours, hôpital Bretonneau, 2, boulevard Tonnellé, 37044 Tours, France
| | - G Body
- Département de gynécologie, centre hospitalier régional universitaire de Tours, hôpital Bretonneau, 2, boulevard Tonnellé, 37044 Tours, France; Faculté de médecine François-Rabelais, 10, boulevard Tonnellé, 37044 Tours, France; Département de pathologie, centre hospitalier régional universitaire de Tours, hôpital Bretonneau, 2, boulevard Tonnellé, 37044 Tours, France
| | - L Ouldamer
- Département de gynécologie, centre hospitalier régional universitaire de Tours, hôpital Bretonneau, 2, boulevard Tonnellé, 37044 Tours, France; Faculté de médecine François-Rabelais, 10, boulevard Tonnellé, 37044 Tours, France; Unité Inserm 1069, 10, boulevard Tonnellé, 37044 Tours, France.
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