Hostname: page-component-586b7cd67f-r5fsc Total loading time: 0 Render date: 2024-11-22T23:42:08.382Z Has data issue: false hasContentIssue false

Retropharyngeal superficial angiomyxoma

Published online by Cambridge University Press:  13 January 2010

A Toth*
Affiliation:
Department of Otorhinolaryngology and Head and Neck Surgery, University of Debrecen Medical and Health Science Center, Hungary
T Nemeth
Affiliation:
Department of Pathology, University of Debrecen Medical and Health Science Center, Hungary
A Szucs
Affiliation:
Department of Otorhinolaryngology and Head and Neck Surgery, University of Debrecen Medical and Health Science Center, Hungary
Z Szollosi
Affiliation:
Department of Pathology, University of Debrecen Medical and Health Science Center, Hungary
I Sziklai
Affiliation:
Department of Otorhinolaryngology and Head and Neck Surgery, University of Debrecen Medical and Health Science Center, Hungary
*
Address for correspondence: Dr Andrea Toth, Clinic of Otorhinolaryngology and Head and Neck Surgery, University of Debrecen Medical and Health Science Center, H-4032 Debrecen, Hungary. Fax: +36 52 414 763 E-mail: [email protected]

Abstract

Objective:

To describe the first published case of superficial angiomyxoma with an epithelial component occurring in the retropharynx.

Method:

Case report of a patient with swallowing difficulties caused by a rare case of superficial angiomyxoma in the retropharynx.

Results:

Superficial angiomyxoma is a distinct entity among the dermal myxomatous lesions. Superficial angiomyxoma is poorly circumscribed, and local recurrence is common unless the tumour is excised with clear margins. Distinctive histological features include a myxoid mass composed of spindle and stellate-shaped cells and occasional multinucleated cells. There is prominent vasculature and a mixed inflammatory infiltrate in the stroma, particularly by neutrophil polymorphs. Epithelial structures are seen in about one-third of cases. A case of retropharyngeal tumour with morphological features of superficial angiomyxoma is reported. The tumour cells, including multinucleated ones, were negative for soft tissue differentiation markers. The inflammatory cells included lymphocytes, histiocytes and neutrophil polymorphs.

Conclusion:

This case demonstrates that a cutaneous type of angiomyxoma with epithelial-lined structures can occur in deep soft tissue, such as the retropharynx.

Type
Clinical Records
Copyright
Copyright © JLO (1984) Limited 2010

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1Allen, PW, Dymock, RB, MacCormac, LB. Superficial angiomyxomas with and without epithelial components. Report of 30 tumours in 28 patients. Am J Surg Pathol 1988;12:519–30CrossRefGoogle ScholarPubMed
2Birt, AR, Hogg, GR, Dube, WJ. Hereditary multiple fibrofolliculomas with trichodiscomas and acrochordons. Arch Dermatol 1977;103:421–9Google Scholar
3Calonje, E, Guerin, D, McCormick, D, Fletcher, CDM. Superficial angiomyxoma. Clinicopathologic analysis of a series of distinctive but poorly recognized cutaneous tumors with tendency for recurrence. Am J Surg Pathol 1999;23:910–17CrossRefGoogle ScholarPubMed
4Mentzel, T, Schärer, L, Kazakov, DV, Michal, M. Myxoid dermatofibrosarcoma protuberans: clinicopathologic, immunohistochemical, and molecular analysis of eight cases. Am J Dermatopathol 2007;29:443–8CrossRefGoogle ScholarPubMed
5Kilpatrick, SE, Doyon, J, Choong, PFM, Sim, FH, Nascimento, AG. The clinicopathologic spectrum of myxoid and round cell liposarcoma. A study of 95 cases. Cancer 1996;77:1450–83.0.CO;2-G>CrossRefGoogle ScholarPubMed
6Evans, HL. Low-grade fibromyxoid sarcoma. A report of twelve cases. Am J Surg Pathol 1993;17:595600CrossRefGoogle Scholar
7Wilk, M, Schmoeckel, C. Cutaneous focal mucinosis – a histopathological and immunohistochemical analysis of 11 cases. J Cutan Pathol 1994;21:446–52CrossRefGoogle ScholarPubMed