Osseous Choristoma of the Choroid

Choroidal Osteoma Shows Bone Lamella and Vascular Channels on Enhanced Depth Imaging Optical Coherence Tomography in 15 Eyes

“…[3][4][5] In one case, histopathology was available (published in two articles) 3,4 and revealed dense bone trabeculae with osteocytes and cement lines. Between trabeculae, there were cavernous vascular spaces and small capillary vessels.…”

Choroidal Osteoma Shows Bone Lamella and Vascular Channels on Enhanced Depth Imaging Optical Coherence Tomography in 15 Eyes

“…[3][4][5] In one case, histopathology was available (published in two articles) 3,4 and revealed dense bone trabeculae with osteocytes and cement lines. Between trabeculae, there were cavernous vascular spaces and small capillary vessels.…”

Intraocular meningothelial meningiomas

“…scan or B-scan ultrasonography. As in meningothelial meningioma, bone fragments are also present in choroidal osteoma (2). Choroidal osseous choristoma is now a distinct entity, of which the clinical and histopathologic features have been clarified only in recent years [5].…”

“…The lesion consists of compact bone that occupies the choroid and produces variable effects in the retinal pigment epithelium and retina [1]. OphthalmoscopicaUy, choroidal osteoma appears as an orange-to-yellow discrete geographic mass [2].…”

Osteosarcoma in a Phthisical Feline Eye

“…Isolated episcleral or choroidal deposits of bone (episcleral or choroidal osseous choristomata) also have been described in otherwise normal eyes [3,14]. Less information is available concerning bone formation in the animal eye.…”

Choroidal Osteoma Shows Bone Lamella and Vascular Channels on Enhanced Depth Imaging Optical Coherence Tomography in 15 Eyes

“…[3][4][5] In one case, histopathology was available (published in two articles) 3,4 and revealed dense bone trabeculae with osteocytes and cement lines. Between trabeculae, there were cavernous vascular spaces and small capillary vessels.…”

Intraocular meningothelial meningiomas

“…scan or B-scan ultrasonography. As in meningothelial meningioma, bone fragments are also present in choroidal osteoma (2). Choroidal osseous choristoma is now a distinct entity, of which the clinical and histopathologic features have been clarified only in recent years [5].…”

“…The lesion consists of compact bone that occupies the choroid and produces variable effects in the retinal pigment epithelium and retina [1]. OphthalmoscopicaUy, choroidal osteoma appears as an orange-to-yellow discrete geographic mass [2].…”

Osteosarcoma in a Phthisical Feline Eye

“…Isolated episcleral or choroidal deposits of bone (episcleral or choroidal osseous choristomata) also have been described in otherwise normal eyes [3,14]. Less information is available concerning bone formation in the animal eye.…”

Choroidal Osteoma Shows Bone Lamella and Vascular Channels on Enhanced Depth Imaging Optical Coherence Tomography in 15 Eyes

“…[3][4][5] In one case, histopathology was available (published in two articles) 3,4 and revealed dense bone trabeculae with osteocytes and cement lines. Between trabeculae, there were cavernous vascular spaces and small capillary vessels.…”

Intraocular meningothelial meningiomas

“…scan or B-scan ultrasonography. As in meningothelial meningioma, bone fragments are also present in choroidal osteoma (2). Choroidal osseous choristoma is now a distinct entity, of which the clinical and histopathologic features have been clarified only in recent years [5].…”

“…The lesion consists of compact bone that occupies the choroid and produces variable effects in the retinal pigment epithelium and retina [1]. OphthalmoscopicaUy, choroidal osteoma appears as an orange-to-yellow discrete geographic mass [2].…”

Osteosarcoma in a Phthisical Feline Eye

“…Isolated episcleral or choroidal deposits of bone (episcleral or choroidal osseous choristomata) also have been described in otherwise normal eyes [3,14]. Less information is available concerning bone formation in the animal eye.…”