Article
Choroidal Osteoma [18-yr old male]
8 September 2023
![Choroidal Osteoma OCT image through the fovea OCT image through the fovea. The tumor is located within the choroid, and the retina is compressed anteriorly]({"xsmall":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/1_1693920007179/choroidal-osteoma-c-oct.jpeg/_jcr_content/renditions/original.image_file.100.56.458,0,1794,752.file/choroidal-osteoma-c-oct.jpeg","small":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/1_1693920007179/choroidal-osteoma-c-oct.jpeg/_jcr_content/renditions/original.image_file.360.203.458,0,1794,752.file/choroidal-osteoma-c-oct.jpeg","medium":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/1_1693920007179/choroidal-osteoma-c-oct.jpeg/_jcr_content/renditions/original.image_file.768.432.458,0,1794,752.file/choroidal-osteoma-c-oct.jpeg","large":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/1_1693920007179/choroidal-osteoma-c-oct.jpeg/_jcr_content/renditions/original.image_file.1024.576.458,0,1794,752.file/choroidal-osteoma-c-oct.jpeg","xlarge":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/1_1693920007179/choroidal-osteoma-c-oct.jpeg/_jcr_content/renditions/original.image_file.1280.720.458,0,1794,752.file/choroidal-osteoma-c-oct.jpeg","xxlarge":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/1_1693920007179/choroidal-osteoma-c-oct.jpeg/_jcr_content/renditions/original.image_file.1336.752.458,0,1794,752.file/choroidal-osteoma-c-oct.jpeg","max":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/1_1693920007179/choroidal-osteoma-c-oct.jpeg/_jcr_content/renditions/original.image_file.1336.752.458,0,1794,752.file/choroidal-osteoma-c-oct.jpeg"})
Choroidal Osteoma [18-yr old male]
![Choroidal Osteoma OCT image through the fovea OCT image through the fovea. The tumor is located within the choroid, and the retina is compressed anteriorly]({"xsmall":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/1_1693920007179/choroidal-osteoma-c-oct.jpeg/_jcr_content/renditions/original.image_file.100.38.file/choroidal-osteoma-c-oct.jpeg","small":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/1_1693920007179/choroidal-osteoma-c-oct.jpeg/_jcr_content/renditions/original.image_file.360.135.file/choroidal-osteoma-c-oct.jpeg","medium":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/1_1693920007179/choroidal-osteoma-c-oct.jpeg/_jcr_content/renditions/original.image_file.768.288.file/choroidal-osteoma-c-oct.jpeg","large":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/1_1693920007179/choroidal-osteoma-c-oct.jpeg/_jcr_content/renditions/original.image_file.1024.384.file/choroidal-osteoma-c-oct.jpeg","xlarge":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/1_1693920007179/choroidal-osteoma-c-oct.jpeg/_jcr_content/renditions/original.image_file.1280.480.file/choroidal-osteoma-c-oct.jpeg","xxlarge":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/1_1693920007179/choroidal-osteoma-c-oct.jpeg/_jcr_content/renditions/original.image_file.1440.540.file/choroidal-osteoma-c-oct.jpeg","max":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/1_1693920007179/choroidal-osteoma-c-oct.jpeg/_jcr_content/renditions/original.image_file.1920.720.file/choroidal-osteoma-c-oct.jpeg"})
Figure C
An OCT image through the fovea. The tumor is located within the choroid, and the retina is compressed anteriorly.
![Choroidal Osteoma Ultrasound B-mode image. Ultrasound B-mode image. The lesion shows hyperintense reflections and an acoustic shadow behind it.]({"xsmall":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/1_1693920007179/osteoma.jpg/_jcr_content/renditions/original.image_file.100.56.11,255,1415,1046.file/osteoma.jpg","small":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/1_1693920007179/osteoma.jpg/_jcr_content/renditions/original.image_file.360.203.11,255,1415,1046.file/osteoma.jpg","medium":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/1_1693920007179/osteoma.jpg/_jcr_content/renditions/original.image_file.768.432.11,255,1415,1046.file/osteoma.jpg","large":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/1_1693920007179/osteoma.jpg/_jcr_content/renditions/original.image_file.1024.576.11,255,1415,1046.file/osteoma.jpg","xlarge":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/1_1693920007179/osteoma.jpg/_jcr_content/renditions/original.image_file.1280.720.11,255,1415,1046.file/osteoma.jpg","xxlarge":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/1_1693920007179/osteoma.jpg/_jcr_content/renditions/original.image_file.1404.790.11,255,1415,1046.file/osteoma.jpg","max":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/1_1693920007179/osteoma.jpg/_jcr_content/renditions/original.image_file.1404.790.11,255,1415,1046.file/osteoma.jpg"})
Figure F
Ultrasound B-mode image. The lesion shows hyperintense reflections and an acoustic shadow behind it.
![Choroidal Osteoma CT image CT image. Tumors in the posterior pole of the eye are rendered with the same luminance as bone]({"xsmall":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/1_1693920007179/choroidal-osteoma-g-ct.jpeg/_jcr_content/renditions/original.image_file.100.75.128,97,1998,1500.file/choroidal-osteoma-g-ct.jpeg","small":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/1_1693920007179/choroidal-osteoma-g-ct.jpeg/_jcr_content/renditions/original.image_file.360.270.128,97,1998,1500.file/choroidal-osteoma-g-ct.jpeg","medium":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/1_1693920007179/choroidal-osteoma-g-ct.jpeg/_jcr_content/renditions/original.image_file.768.576.128,97,1998,1500.file/choroidal-osteoma-g-ct.jpeg","large":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/1_1693920007179/choroidal-osteoma-g-ct.jpeg/_jcr_content/renditions/original.image_file.1024.768.128,97,1998,1500.file/choroidal-osteoma-g-ct.jpeg","xlarge":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/1_1693920007179/choroidal-osteoma-g-ct.jpeg/_jcr_content/renditions/original.image_file.1280.960.128,97,1998,1500.file/choroidal-osteoma-g-ct.jpeg","xxlarge":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/1_1693920007179/choroidal-osteoma-g-ct.jpeg/_jcr_content/renditions/original.image_file.1440.1080.128,97,1998,1500.file/choroidal-osteoma-g-ct.jpeg","max":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/1_1693920007179/choroidal-osteoma-g-ct.jpeg/_jcr_content/renditions/original.image_file.1870.1403.128,97,1998,1500.file/choroidal-osteoma-g-ct.jpeg"})
Figure G
CT image. Tumors in the posterior pole of the eye are rendered with the same luminance as bone.