Table 1.

Laryngeal inflammatory myofibroblastic tumors reported in the literature with determination of ALK protein expression

Authors	Age (years)	Sex	Location	Size (cm)	Recurrence	Treatment	Follow-up	Status	ALK IHC
Guilemany et al. [6]	62	m	vc	2	0	Conservative surgery	24	ned	0/1
Belezza et al. [8]	23	m	vc	ni	0	Conservative surgery	21	ned	1/1
Idrees et al. [10]	56	m	Anterior commissure	1.1	0	Conservative surgery	27	ned	0/1
	28	m	vc	3	0	Conservative surgery	18	ned	1/1
Volker et al. [11]	56	m	Supraglottic	ni	stable	Laser debulking	24	stable	0/1
	34	f	vc	0.8	0	Conservative surgery	31	ned	1/1
Ni et al. [12]	46	f	Arytenoid fold	3	0	Conservative surgery	12	ned	0/1
He et al. [16]	10	m	2 vc and AC	ni	3 (incomplete resection)	Conservative surgery	24	ned	1/1
Kieu et al. [17]	5	f	Subglottic mucosa	ni	0	Conservative surgery	12	ned	1/1
Pierry et al. [18]	54	f	Right ventricular band	< 1	0	Conservative surgery	33	ned	1/1
	40	m	vc	< 1	0	Conservative surgery	5	ned	1/1
	42	f	vc	< 1	0	Conservative surgery	28	ned	1/1
	25	m	vc	< 1	0	Conservative surgery	26	ned	1/1
	86	m	Ventricular band	< 1	0	Conservative surgery	21	ned	1/1
	48	m	vc	< 1	0	Conservative surgery	12	ned	1/1
Yan et al. [19]	73	m	vc	ni	0	Conservative surgery	12	ned	1/1
Tay et al. [20]	12	f	vc	ni	0	Conservative surgery	12	ned	0/1
Izadi et al. [21]	46	f	Aryepiglottic fold and vallecula	3	3 (incomplete resection)	Supraglottic laryngectomy	42	ned	1/1
Our case	23	m	vc	< 1	0	Conservative surgery	8	ned	1/1

m male, f female, vc vocal cord, ni no information, ned no evidence of disease, ALK anaplastic lymphoma kinase, IHC immunohistochemistry