Hyperplastic intradiploic meningothelial tissue in the orbital roof mimicking metastatic disease

Antonio A.V. Cruz; Laura M. Rota; Fernanda P. Trevenzol; Fernando Chahud; Gyl E. Barros; Murilo Bicudo

doi:10.1097/IOP.0b013e31825ca89b

Hyperplastic intradiploic meningothelial tissue in the orbital roof mimicking metastatic disease

Antonio A.V. Cruz, Laura M. Rota, Fernanda P. Trevenzol, Fernando Chahud, Gyl E. Barros, Murilo Bicudo

School of Medicine

Research output: Contribution to journal › Article › peer-review

Abstract

Osteolytic lesions are highly suggestive of metastatic disease or in rare instances may result from primary extradural meningiomas. Herein, we describe a rare case of a patient who presented with a large area of osteolysis on the right orbital roof. An excisional biopsy revealed that the lesion was associated with the presence of hyperplastic intra-osseous meningothelial tissue. To our best knowledge, this is the first evidence that ectopic nonneoplastic meningothelial cells may induce osteolysis on the orbital walls.

Original language	English (US)
Pages (from-to)	e22-e23
Journal	Ophthalmic plastic and reconstructive surgery
Volume	29
Issue number	1
DOIs	https://doi.org/10.1097/IOP.0b013e31825ca89b
State	Published - Jan 1 2013

ASJC Scopus subject areas

Surgery
Ophthalmology

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10.1097/IOP.0b013e31825ca89b

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abstract = "Osteolytic lesions are highly suggestive of metastatic disease or in rare instances may result from primary extradural meningiomas. Herein, we describe a rare case of a patient who presented with a large area of osteolysis on the right orbital roof. An excisional biopsy revealed that the lesion was associated with the presence of hyperplastic intra-osseous meningothelial tissue. To our best knowledge, this is the first evidence that ectopic nonneoplastic meningothelial cells may induce osteolysis on the orbital walls.",

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AU - Chahud, Fernando

AU - Barros, Gyl E.

AU - Bicudo, Murilo

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N2 - Osteolytic lesions are highly suggestive of metastatic disease or in rare instances may result from primary extradural meningiomas. Herein, we describe a rare case of a patient who presented with a large area of osteolysis on the right orbital roof. An excisional biopsy revealed that the lesion was associated with the presence of hyperplastic intra-osseous meningothelial tissue. To our best knowledge, this is the first evidence that ectopic nonneoplastic meningothelial cells may induce osteolysis on the orbital walls.

AB - Osteolytic lesions are highly suggestive of metastatic disease or in rare instances may result from primary extradural meningiomas. Herein, we describe a rare case of a patient who presented with a large area of osteolysis on the right orbital roof. An excisional biopsy revealed that the lesion was associated with the presence of hyperplastic intra-osseous meningothelial tissue. To our best knowledge, this is the first evidence that ectopic nonneoplastic meningothelial cells may induce osteolysis on the orbital walls.

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Hyperplastic intradiploic meningothelial tissue in the orbital roof mimicking metastatic disease

Abstract

ASJC Scopus subject areas

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