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Case 16 - Ectomesenchymal Chondromyxoid Tumor

Published online by Cambridge University Press:  19 November 2019

By
Alessandro Franchi
Edited by
Alessandro Franchi
Alessandro Franchi
Affiliation:
Università degli Studi di Firenze, Italy
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Summary

A 29-year-old man presented with a 4-year history of a slow-growing asymptomatic lesion of the anterior dorsal tongue. The lesion was covered by intact mucosa and measured 1 cm in greatest diameter. An incisional biopsy was taken, and the lesion was subsequently removed with wide margins. The patient has no evidence of disease after 40 months.

Type
Chapter
Information
Pearls and Pitfalls in Head and Neck Pathology , pp. 34 - 35
Publisher: Cambridge University Press
Print publication year: 2019

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References

Smith, BC, Ellis, GL, Meis-Kindblom, JM, Williams, SB. Ectomesenchymal chondromyxoid tumor of the anterior tongue: nineteen cases of a new clinicopathologic entity. Am J Surg Pathol. 1995;19:519–530.CrossRefGoogle ScholarPubMed
Aldojain, A, Jaradat, J, Summersgill, K, Bilodeau, EA. Ectomesenchymal chondromyxoid tumor: a series of seven cases and review of the literature. Head Neck Pathol. 2015;9:315–322.CrossRefGoogle ScholarPubMed
Yoshioka, Y, Ogawa, I, Tsunematsu, T, Sakaue, T, Yamasaki, S, Fukui, Y, et al. Ectomesenchymal chondromyxoid tumor of the tongue: insights on histogenesis. Oral Surg Oral Med Oral Pathol Oral Radiol. 2013;115:233–240.CrossRefGoogle ScholarPubMed
Argyris, PP, Bilodeau, EA, Yancoskie, AE, Trochesset, D, Pambuccian, SE, Wetzel, SL, et al. A subset of ectomesenchymal chondromyxoid tumours of the tongue show EWSR1 rearrangements and are genetically linked to soft tissue myoepithelial neoplasms: a study of 11 cases. Histopathology. 2016;69:607–613.CrossRefGoogle ScholarPubMed
Dickson, BC, Antonescu, CR, Argyris, PP, Bilodeau, EA, Bullock, MJ, Freedman, PD, et al. Ectomesenchymal chondromyxoid tumor: a neoplasm characterized by recurrent RREB1-MKL2 fusions. Am J Surg Pathol. 2018;42:1297–1305.CrossRefGoogle ScholarPubMed

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