Primary adenoid cystic carcinoma of the trachea: clinical outcome of 38 patients after interdisciplinary treatment in a single institution

Table 6 Treatment method and survival

		Surgery alone	Multi-modal treatment		Radiotherapy alone		Overall
			Surgery + C12	Surgery + photons	C12	Photons
OS	1-year	100	100	92	100	100	95
	5-year	100	n.a.	92	n.a.	100	95
	10-year	80	n.a.	82	n.a.	83	81
FFLP	1-year	100	100	100	100	100	100
	5-year	100	n.a.	100	n.a.	86	96
	10-year	100	n.a.	100	n.a.	43	83
FFDP	1-year	100	100	91	100	91	94
	5-year	80	n.a.	61	n.a.	76	69
	10-year	60	n.a.	61	n.a.	38	53

Abbreviations: FFDP freedom from distant progression, FFLP freedom from local progression, n.a. not available, OS overall survival

ISSN: 1748-717X