Harmful impact of treatment refusal in T3-4M0 endolaryngeal squamous cell carcinoma candidates for total laryngectomy : A STROBE analysis
Copyright © 2023 Elsevier Masson SAS. All rights reserved..
PURPOSE: To evaluate the consequences of treatment refusal in total laryngectomy (TL) candidates with T3-4M0 endolaryngeal squamous cell carcinoma (SCC).
MATERIALS AND METHODS: A retrospective observational study was conducted in an inception cohort of 576 isolated T3-4M0 endolaryngeal SCC candidates for TL consecutively managed between 1970 and 2019 in a French university teaching hospital. The main endpoint was survival time and cause of death in 2 groups. Group A, 4.5% of the cohort, consisted of 26 patients who declined any laryngeal treatment. Group B consisted of 550 patients who accepted TL. Accessory endpoints were causes of TL refusal and associated variables. The STROBE guideline was applied. The significance threshold was set at P<0.005.
RESULTS: One-and 3-year actuarial survival estimates increased significantly (P<0.0001) from 39% and 15% in group A, to 83% and 63% in group B, respectively. In group A, 92% of causes of death implicated index SCC progression, whereas in group B intercurrent disease, metachronous second primary, locoregional and/or metastatic SCC progression and postoperative complications accounted for 37%, 31%, 29%, and 2%, respectively. The actuarial survival estimates within group A increased significantly (P=0.0003) from 0% at 1-year in patients managed with isolated supportive care to 56% in patients managed with chemotherapy (reaching 0% at 5years). Reasons for TL refusal were fear of surgery, refusal of tracheostoma, loss of physiologic phonation, and certain comorbidities. Age and chronologic period correlated significantly with TL refusal. Median age decreased (P<0.001) from 69years in group A to 58 years in group B. Percentage TL refusal increased (P<0.0001) from 2% to 11% before and after start 1990, respectively.
CONCLUSION: The current study determined loss of survival with refusal of any laryngeal treatment including TL, noted benefit of chemotherapy associated to supportive care, and discussed the possible contribution of immunotherapy.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2023 |
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Erschienen: |
2023 |
Enthalten in: |
Zur Gesamtaufnahme - volume:140 |
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Enthalten in: |
European annals of otorhinolaryngology, head and neck diseases - 140(2023), 5 vom: 05. Sept., Seite 221-225 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Laccourreye, O [VerfasserIn] |
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Links: |
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Themen: |
Cancer |
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Anmerkungen: |
Date Completed 25.10.2023 Date Revised 25.10.2023 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1016/j.anorl.2023.06.001 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM358234956 |
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500 | |a published: Print-Electronic | ||
500 | |a Citation Status MEDLINE | ||
520 | |a Copyright © 2023 Elsevier Masson SAS. All rights reserved. | ||
520 | |a PURPOSE: To evaluate the consequences of treatment refusal in total laryngectomy (TL) candidates with T3-4M0 endolaryngeal squamous cell carcinoma (SCC) | ||
520 | |a MATERIALS AND METHODS: A retrospective observational study was conducted in an inception cohort of 576 isolated T3-4M0 endolaryngeal SCC candidates for TL consecutively managed between 1970 and 2019 in a French university teaching hospital. The main endpoint was survival time and cause of death in 2 groups. Group A, 4.5% of the cohort, consisted of 26 patients who declined any laryngeal treatment. Group B consisted of 550 patients who accepted TL. Accessory endpoints were causes of TL refusal and associated variables. The STROBE guideline was applied. The significance threshold was set at P<0.005 | ||
520 | |a RESULTS: One-and 3-year actuarial survival estimates increased significantly (P<0.0001) from 39% and 15% in group A, to 83% and 63% in group B, respectively. In group A, 92% of causes of death implicated index SCC progression, whereas in group B intercurrent disease, metachronous second primary, locoregional and/or metastatic SCC progression and postoperative complications accounted for 37%, 31%, 29%, and 2%, respectively. The actuarial survival estimates within group A increased significantly (P=0.0003) from 0% at 1-year in patients managed with isolated supportive care to 56% in patients managed with chemotherapy (reaching 0% at 5years). Reasons for TL refusal were fear of surgery, refusal of tracheostoma, loss of physiologic phonation, and certain comorbidities. Age and chronologic period correlated significantly with TL refusal. Median age decreased (P<0.001) from 69years in group A to 58 years in group B. Percentage TL refusal increased (P<0.0001) from 2% to 11% before and after start 1990, respectively | ||
520 | |a CONCLUSION: The current study determined loss of survival with refusal of any laryngeal treatment including TL, noted benefit of chemotherapy associated to supportive care, and discussed the possible contribution of immunotherapy | ||
650 | 4 | |a Observational Study | |
650 | 4 | |a Journal Article | |
650 | 4 | |a Cancer | |
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700 | 1 | |a Mirghani, H |e verfasserin |4 aut | |
700 | 1 | |a Giraud, P |e verfasserin |4 aut | |
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