Langerhans cell histiocytosis

Langerhans cell histiocytosis (LCH) is a systemic disease associated with the proliferation and accumulation (usually in granulomas) of Langerhans cells in various tissues.

Cholesteatoma

Cholesteatoma is a benign but potentially destructive growth consisting of keratinizing epithelium located in the middle ear and/or mastoid process. In cholesteatoma, a skin cyst grows into the middle ear and mastoid. The cyst is not cancerous but can erode tissue and cause destruction of the ear.


Total: 3

                      


(per page)
PMID (PMCID)
19169133
MIXED_SAMPLE Infant
Cholesteatoma secondary to temporal bone involvement by Langerhans cell histiocytosis: a complication amenable to curative surgery.
Roger G, Dupre M, Leboulanger N, Godey B, Thomas C, Gandemer V, Bordure P, Garabedian EN, Donadieu J.
Otol Neurotol. 2009;30(2):190-3.
To describe secondary acquired cholesteatoma in patients previously treated for Langerhans cell histiocytosis (LCH).
19169133
MIXED_SAMPLE Infant
Cholesteatoma secondary to temporal bone involvement by Langerhans cell histiocytosis: a complication amenable to curative surgery.
Roger G, Dupre M, Leboulanger N, Godey B, Thomas C, Gandemer V, Bordure P, Garabedian EN, Donadieu J.
Otol Neurotol. 2009;30(2):190-3.
Cholesteatoma secondary to temporal bone involvement by Langerhans cell histiocytosis: a complication amenable to curative surgery.
1299772
MALE Adult
[Giant cholesterol cysts of the petrous apex].
Pellet W, Valenzuela S, Malca S, Cannoni M, Perez-Castillo AM.
Neurochirurgie. 1992;38(5):267-80; discussion 280-1.
(central region of increased intensity on both T1 and T2 weighted images and peripheral rim of markedly decreased signal intensity in all instances) features are characteristic enough to allow diagnose with other petrous apex lesions (cholesteatoma, mucocele, epithelial cyst, histiocytosis X, ...).