Hartl et al77 Hartl DM, de Monès E, Hans S, Janot F, Brasnu D. Treatment of early-stage glottic cancer by transoral laser resection. Ann Otol Rhinol Laryngol 2007;116(11):832–836 (2007)
|
2 mm |
close follow-up (++) or second look (+) according to surgeon's impressions |
close follow-up (++) or second look (+) according to surgeon's impressions |
follow-up |
/ |
< 1 month |
en bloc |
/ |
Michel et al1717 Michel J, Fakhry N, Duflo S, et al. Prognostic value of the status of resection margins after endoscopic laser cordectomy for T1a glottic carcinoma. Eur Ann Otorhinolaryngol Head Neck Dis 2011;128(06):297–300 (2011)
|
/ |
second look (biopsies) |
/ |
follow-up |
/ |
10 weeks |
/ |
7-12 weeks |
Hendriksma et al1414 Hendriksma M, Montagne MW, Langeveld TPM, Veselic M, van Benthem PPG, Sjögren EV. Evaluation of surgical margin status in patients with early glottic cancer (Tis-T2) treated with transoral CO2 laser microsurgery, on local control. Eur Arch Otorhinolaryngol 2018;275(09):2333–2340 (2018)
|
/ |
close follow up (++) or second look (+) according to surgeon's impressions (biopsies) |
follow-up |
/ |
/ |
piecemeal |
/ |
Charbonnier et al1010 Charbonnier Q, Thisse AS, Sleghem L, et al. Oncologic outcomes of patients with positive margins after laser cordectomy for T1 and T2 glottic squamous cell carcinoma. Head Neck 2016;38(12): 1804–1809 (2016)
|
2 mm |
close follow-up |
/ |
follow-up |
/ |
/ |
|
5-10 weeks; 0.25 mm |
Hoffmann et al1212 Hoffmann C, Hans S, Sadoughi B, Brasnu D. Identifyngoutcomepredictors of transoral laser cordectomy for early glottic cancer. Laryngoscope 2015;•••:1–6 (2015)
|
0.5 mm |
close follow-up |
follow-up |
second look |
/ |
/ |
/ |
Osuch-Wòjcikiewicz E et al88 Osuch-Wòjcikiewicz E, Rzepakowska A, Sobol M, Bruzgielewicz A, Niemczyk K. Oncological Outcomes of Co2 Laser Cordectomies for Glottic Squamous Cell CarcinomaWith Respect to Anterior Commissure Involvement and Margin Status. Wiley Periodicals, 2019: 1–8 (2019)
|
1 mm |
second look |
second look |
follow-up |
/ |
3-4 weeks |
/ |
/ |
Ansarin et al1616 Ansarin M, Santoro L, Cattaneo A, et al. Laser surgery for early glottic cancer: impact of margin status on local control and organ preservation. Arch Otolaryngol Head Neck Surg 2009;135(04): 385–390 (2009)
|
1 mm |
if 1 margin: second look if > 1 margins: radiotherapy |
second look |
follow-up |
/ |
/ |
en bloc |
0.8-4.7 weeks; 0,15 mm |
Hoffmann et al66 Hoffmann C, Hans S, Sadoughi B, Brasnu D. Identifying outcome predictors of transoral laser cordectomy for early glottic cancer. Head Neck 2016;38(Suppl 1):E406–E411 (2016)
|
0.5 mm |
follow-up |
follow-up |
follow-up |
/ |
/ |
/ |
/ |
del Mundo et al1313 del Mundo DAA, Morimoto K, Masuda K, et al. Oncological and functionaloutcomes of transoral CO2 laser cordectomy for early glottic cancer. Auris Nasas Larynx 2019 (2019)
|
/ |
close follow-up with narrow-band imaging |
/ |
follow-up |
second look |
/ |
/ |
/ |
Estomba et al1818 Estomba CMC, Reinoso FAB, Velasquez AO, et al. Transoral CO2 laser microsurgery outcomes for early glottic carcinomas T1–T2. Int Arch Otorhinolaryngol 2016;20(03):212–217 (2016)
|
/ |
second look |
follow-up (second look only if high endoscopic suspicion) |
follow-up |
/ |
/ |
en bloc |
4-8 weeks |
Fiz et al1919 Fiz I,Mazzola F, Fiz F, et al. Impact of Close and PositiveMargins in Transoral Laser Microsurgery for Tis-T2 Glottic Cancer. Front Oncol 2017;7:245 (2017)
|
1 mm |
- 1 superficial margin: close follow-up - > 1 superficial margins: second look, open surgery or RT - deep margin: second look, open surgery or RT |
close follow-up |
follow-up |
/ |
/ |
en bloc and piecemeal |
/ |
Lucioni et al1515 Lucioni M, Bertolin A, D’Ascanio L, Rizzotto G. Margin photocoagulation in laser surgery for early glottic cancer: impact on disease local control. Otolaryngol Head Neck Surg 2012;146(04):600–605 (2012)
|
1 mm |
- superficial margin: close follow-up - deep margin: second look or RT |
close follow-up |
follow-up |
/ |
/ |
en bloc |
0.27 mm |
Preuss et al2323 Preuss SF, Cramer K, Drebber U, Klussmann JP, Eckel HE, Guntinas- Lichius O. Second-look microlaryngoscopy to detect residual carcinoma in patients after laser surgery for T1 and T2 laryngeal cancer. Acta Otolaryngol 2009;129(08):881–885 (2009)
|
/ |
second look (biopsy) |
/ |
8-10 weeks (fisrt second look 16-20 weeks (second second look) |
en bloc |
/ |
Gallet et al2222 Gallet P, Rumeau C, Nguyen DT, Teixeira PA, Baumann C, Toussaint B. “Watchful observation” follow-up scheme after endoscopic CO2 laser treatment for small glottic carcinomas: A retrospective study of 93 cases. Clin Otolaryngol 2017;42(06):1193–1199 (2017)
|
3 mm |
follow-up |
second look |
3 months |
/ |
/ |
Galli A et al2020 Galli A, Giordano L, Sarandria D, Di Santo D, Bussi M. Oncological and complication assessment of CO2 laser-assisted endoscopic surgery for T1-T2 glottic tumours: clinical experience. Acta Otorhinolaryngol Ital 2016;36(03):167–173 (2016)
|
1 mm |
- 1 superficial margin: close follow-up - deep margin: second look (revision) |
follow-up |
follow-up |
/ |
/ |
en bloc and piecemeal |
/ |
Lee et al1111 Lee HS, Chun BG, Kim SW, et al. Transoral laser microsurgery for early glottic cancer as one-stage single-modality therapy. Laryngoscope 2013;123(11):2670–2674 (2013)
|
0.5 mm |
close follow-up (++) or second look (+) according to surgeon's impressions |
/ |
follow up |
/ |
/ |
en bloc and piecemeal |
1-2 w |
Lucioni et al2121 Lucioni M, Marioni G, Bertolin A, Giacomelli L, Rizzotto G. Glottic laser surgery: outcomes according to 2007 ELS classification. Eur Arch Otorhinolaryngol 2011;268(12):1771–1778 (2011)
|
1 mm |
- 1 superficial margin: close follow-up - > 1 superficial margins: second look (revision) - deep margin: second look (revision) |
follow-up |
follow-up |
/ |
/ |
en bloc and piecemeal |
/ |