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2011, Number 2

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Med Cutan Iber Lat Am 2011; 39 (2)

Folliculosebaceous cystic hamartoma

Pérez BA, González MMA, Salas VJS, Martín PR
Full text How to cite this article

Language: Spanish
References: 7
Page: 60-62
PDF size: 621.21 Kb.


Key words:

Folliculosebaceous cystic hamartoma, sebaceous trichofolliculoma, follicular tumors.

ABSTRACT

Folliculosebaceous cystic hamartoma (FQH) is a rare cutaneous benign tumour, composed of dilated folliculosebaceous units associated with mesenchymal elements.
We report a 39-year-old woman with a FCH presenting a hair shaft fragment in a cyst.
We discuss the histopathological differential diagnosis of FCH and the histogenetic relantionship with trichofolliculoma.


REFERENCES

  1. Kimura T, Miyazawa H, Aoyagi T, Ackerman AB. Folliculosebaceous cystic hamartoma. A distinctive malformation of the skin. Am J Dermatopathol 1991; 13: 213-20.

  2. Templeton SF. Folliculosebaceous cystic hamartoma: a clinical pathologic study. J Am Acad Dermatol 1996; 34: 77-81.

  3. Suárez-Peñaranda JM, Vieites B, Ramírez- Santos A, Fernández-Redondo V, Toribio J, Del Rio E, Forteza-Vila J. Clinicopathological and immunohistochemical findings in a series of folliculosebaceous cystic hamartoma. J Cutan Pathol 2008; 18: 1-6.

  4. Schulz T, Hartschuh W. Folliculo-sebaceous cystic hamartoma is a trichofolliculoma at its very late stage. J Cutan Pathol 1998; 25: 354-64.

  5. Yamagata K, Mitsuishi T, Kawana S. Folliculosebaceous cystic hamartoma with hair shaft fragments. Eur J Dermatol 2005; 15: 105-6.

  6. Cole P, Kaufman Y, Dishop M, Hatef DA, Hollier L. Giant, congenital folliculosebaceous cystic hamartoma: a case against a pathogenetic relationship with trichofolliculoma. Am J Dermatopathol 2008; 30: 500-3.

  7. Wu YH. Folliculosebaceous cystic hamartoma or trichofolliculoma? A spectrum of hamartomatous changes inducted by perifollicular stroma in the follicular epithelium. J Cutan Pathol 2008; 35: 843-8.




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C?MO CITAR (Vancouver)

Med Cutan Iber Lat Am. 2011;39