2022, Number 3
<< Back Next >>
Acta de Otorrinolaringología CCC 2022; 50 (3)
Parotid cellular blue nevi, an unusual mass
Reig ME, Doménech MI, Gordillo GN, Botero VM, Faubel SM
Language: Spanish
References: 10
Page: 207-210
PDF size: 161.79 Kb.
ABSTRACT
Introduction: Cellular blue nevi is a benign dermal melanocytic tumor. Occasionally,
it can be falsely diagnosed as malignant lesions, including melanoma.
Clinical case:
This is a 37-year-old woman who presented with a left parotid mass of four months
of evolution, corresponding with a cellular blue nevi.
Discussion: The region of the
head and neck is the third in frequency, after the sacrococcygeal and the extremities.
During the study of a melanocytic tumor, diagnostic confirmation with a biopsy is
important, due to the similarities, both clinical and pathological, of cellular blue nevi
with malignant melanoma.
Conclusions: the correct differential diagnosis is very
important, for which immunohistochemical study is helpful. The treatment of this
tumor is the surgical excision with margins, presenting benign behaviour and low
recurrence rate.
REFERENCES
Murali R, McCarthy SW, Scolyer RA. Blue nevi andrelated lesions: a review highlighting atypical and newlydescribed variants, distinguishing features and diagnosticpitfalls. Adv Anat Pathol. 2009;16(6):365-82. doi: 10.1097/PAP.0b013e3181bb6b53.
Zembowicz A, Phadke PA. Blue nevi and variants: an update.Arch Pathol Lab Med. 2011;135(3):327-36. doi: 10.1043/2009-0733-RA.1.
Yaman B, Kandiloglu G, Kumbaraci BS, Akalin T. Atypia anddifferential diagnosis in cellular blue nevi: clinicopathologicalstudy of 21 cases. Turkish J Pathol. 2015;31(2):89-94. doi:10.5146/tjpath.2014.01296.
Shumway BS, Rawal YB, Allen CM, Kalmar JR, Magro CM.Oral atypical cellular blue nevus: an infiltrative melanocyticproliferation. Head Neck Pathol. 2013;7(2):171-7. doi: 10.1007/s12105-012-0386-z.
Hung T, Argenyi Z, Erickson L, Guitart J, Horenstein MG,Lowe L, et al. Cellular Blue nevomelanocytic lesions: analysisof clinical, histological, and outcome data in 37 cases. Am JDermatopathol. 2016;38(7):499-503.
del Río E, Vázquez Veiga HA, Suárez Peñaranda JM. Bluenevus with satellitosis mimicking malignant melanoma. Cutis.2000;65(5):301-2.
Austad SS, Athalye L. Blue nevus. Treasure Island (FL):StatPearls [Internet]. 2021.
Sardoy A, Bidabehere MB, Gubiani ML, Pinardi BA.Nevo azul con satelitosis que simula melanoma maligno.Actas Dermosifiliogr. 2018;109(4):377-8. doi: 10.1016/j.ad.2017.04.029.
Yonei N, Kimura A, Furukawa F. Common blue nevus withsatellite lesions needs a differential diagnosis from malignantmelanoma. Case Rep Dermatol. 2013;5(3):244-7. doi: 10.1159/000355179.
Kim SK, Kim YC. Neurocristic cutaneous hamartoma ofthe scalp. Ann Dermatol. 2009;21(4):396-8. doi: 10.5021/ad.2009.21.4.396.