Infiltration of the false cords with lipomatous tissue in a patient with benign symmetric lipomatosis was treated by laryngofissure and resection of lipomatous tissue with excellent results. The French literature reports a similar case.
Moretti JA, Miller D. Laryngeal Involvement in Benign Symmetric Lipomatosis. Arch Otolaryngol. 1973;97(6):495-496. doi:10.1001/archotol.1973.00780010509016