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Published in: Lasers in Medical Science 9/2020

01-12-2020 | Laser | Original Article

1064 nm Nd:YAG laser treatment of melanocytic nevi of the external auditory canal: a retrospective study of 15 cases

Authors: Hua Tong, Jing Zhang, Chenlong Li, Yaoyao Fu, Tianyu Zhang

Published in: Lasers in Medical Science | Issue 9/2020

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Abstract

The aim of this study was to evaluate the efficacy and safety of 1064 nm neodymium-doped yttrium-aluminum-garnet laser treatment of melanocytic nevus of the external auditory canal. Retrospective chart review of 15 patients operated by 1064 nm Nd:YAG laser in single center. Data from charts and video documentation were collected and analyzed. Between November 2017 and November 2018, 15 patients underwent 1064 nm Nd:YAG laser treatment for melanocytic nevus of the external auditory canal were analyzed in the study. The size of melanocytic nevus ranged from 4 to 8 mm in diameter. A gross total removed was achieved in all cases. Two patients received two sessions of Nd:YAG laser treatments, and the remaining thirteen patients received only one session. After laser treatment, wounds healing well and the average epithelialization time was 2.3 weeks. The mean follow-up was 12 months. There were no recurrence and adverse side effects in all cases. This research supports the use of 1064 nm Nd:YAG laser as a safe and efficacious treatment for melanocytic nevus of the external auditory canal.
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Literature
1.
go back to reference Öztürkcan S, Öztürkcan S (2014) Dermatologic diseases of the external ear. Clin Dermatol 32(1):141–152CrossRefPubMed Öztürkcan S, Öztürkcan S (2014) Dermatologic diseases of the external ear. Clin Dermatol 32(1):141–152CrossRefPubMed
2.
go back to reference Lee FP (2006) Pigmented nevus of the external auditory canal. Otolaryngol Head Neck Surg 135(1):124–128CrossRef Lee FP (2006) Pigmented nevus of the external auditory canal. Otolaryngol Head Neck Surg 135(1):124–128CrossRef
3.
go back to reference Lim HJ, Kim YT, Choo OS et al (2013) Clinical and histological characteristics of melanocytic nevus in external auditory canals and auricles. Eur Arch Otorhinolaryngol 270(12):3035–3042CrossRefPubMed Lim HJ, Kim YT, Choo OS et al (2013) Clinical and histological characteristics of melanocytic nevus in external auditory canals and auricles. Eur Arch Otorhinolaryngol 270(12):3035–3042CrossRefPubMed
4.
go back to reference Rentka A, Grygar J, Nemes Z et al (2017) Evaluation of carbon dioxide laser therapy for benign tumors of the eyelid margin. Lasers Med Sci 32(8):1–7CrossRef Rentka A, Grygar J, Nemes Z et al (2017) Evaluation of carbon dioxide laser therapy for benign tumors of the eyelid margin. Lasers Med Sci 32(8):1–7CrossRef
5.
go back to reference Kim YJ, Whang KU, Choi WB et al (2012) Efficacy and safety of 1,064 nm Q-switched Nd:YAG laser treatment for removing melanocytic nevus. Ann Dermatol 24(2) Kim YJ, Whang KU, Choi WB et al (2012) Efficacy and safety of 1,064 nm Q-switched Nd:YAG laser treatment for removing melanocytic nevus. Ann Dermatol 24(2)
6.
go back to reference Brown DH (2000) The versatile contact Nd:YAG laser in head and neck surgery: an in vivo and clinical analysis. Laryngoscope 110(5 Pt 1):854–867CrossRefPubMed Brown DH (2000) The versatile contact Nd:YAG laser in head and neck surgery: an in vivo and clinical analysis. Laryngoscope 110(5 Pt 1):854–867CrossRefPubMed
7.
go back to reference Anderson RR, Parrish JA (1983) Selective photothermolysis: precise microsurgery by selective absorption of pulsed radiation. Science 220(4596):524–527CrossRefPubMed Anderson RR, Parrish JA (1983) Selective photothermolysis: precise microsurgery by selective absorption of pulsed radiation. Science 220(4596):524–527CrossRefPubMed
8.
go back to reference Bray FN, Shah V, Nouri K (2015) Laser treatment of congenital melanocytic nevus: a review of the literature. Lasers Med Sci 31(1):197–204CrossRefPubMed Bray FN, Shah V, Nouri K (2015) Laser treatment of congenital melanocytic nevus: a review of the literature. Lasers Med Sci 31(1):197–204CrossRefPubMed
9.
go back to reference Landau JM, Vergilis-Kalner I, Goldberg LH et al (2011) Treatment of nevus of Ota in Fitzpatrick skin type VI with the 1064-nm QS Nd:YAG laser. Lasers Surg Med 43(2):65–67CrossRefPubMed Landau JM, Vergilis-Kalner I, Goldberg LH et al (2011) Treatment of nevus of Ota in Fitzpatrick skin type VI with the 1064-nm QS Nd:YAG laser. Lasers Surg Med 43(2):65–67CrossRefPubMed
10.
go back to reference Tsao H (2003) The transformation rate of moles (melanocytic nevi) into cutaneous melanoma : a population-based estimate. Arch Dermatol 139(3):282–288CrossRef Tsao H (2003) The transformation rate of moles (melanocytic nevi) into cutaneous melanoma : a population-based estimate. Arch Dermatol 139(3):282–288CrossRef
11.
go back to reference Nkemcho O, Irena P, Marjana TC et al (2015) Stem cells in skin regeneration, wound healing, and their clinical applications. Int J Mol Sci 16(10):25476–25501 Nkemcho O, Irena P, Marjana TC et al (2015) Stem cells in skin regeneration, wound healing, and their clinical applications. Int J Mol Sci 16(10):25476–25501
Metadata
Title
1064 nm Nd:YAG laser treatment of melanocytic nevi of the external auditory canal: a retrospective study of 15 cases
Authors
Hua Tong
Jing Zhang
Chenlong Li
Yaoyao Fu
Tianyu Zhang
Publication date
01-12-2020
Publisher
Springer London
Keyword
Laser
Published in
Lasers in Medical Science / Issue 9/2020
Print ISSN: 0268-8921
Electronic ISSN: 1435-604X
DOI
https://doi.org/10.1007/s10103-020-03034-x

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