Table 1. Management of the previous eight cases of laryngeal fibromatosis.
Adapted from Shinohara et al. [4]
M, male; F, female; R, right; L, left; LMS, laryngo-microsurgery; CO2, carbon dioxide; NA, not applicable
| Case | Year of report | Age | Gender | Origin | Initial treatment | Recurrence | Final treatment |
| 1 | 1989 | 67 | M | Epiglottis | Excised by laser CO2 under LMS | Yes | Total laryngectomy |
| 2 | 1994 | 65 | M | Anterior commissure | Hemi-laryngectomy | Yes (6 months) | Total laryngectomy |
| 3 | 1999 | 25 | F | L Ventricle | Excisional biopsy under LMS | Yes (8 weeks) | Spontaneous regression |
| 4 | 2001 | 75 | M | Bilateral glottis-infraglottis | Total laryngectomy | No (5 years) | NA |
| 5 | 2011 | 47 | M | R false vocal cord | Hemi-laryngectomy | No (5 years) | NA |
| 6 | 2016 | 67 | M | R vocal cord | LMS | Yes (1 year) | Near-total laryngectomy |
| 7 | 2018 | 65 | M | R vocal cord | Laser cordectomy and ventriculotomy | Yes (15 years) | Hemi-colectomy with post-operative radiotherapy |
| 8 | 2018 | 72 | M | R vocal cord | Total laryngectomy | No | N/A |