Adenoid cystic carcinoma
Adenoid cystic carcinoma of the lacrimal gland (arrow).
Choroidal Melanoma
Choroidal Melanoma - MRI CORONAL section demonstrates massive extrascleral tumor extension (T).
Choroidal Melanoma
MRI SAGITTAL SECTION demonstrates massive extrascleral tumor extension (T).
Enucleation Implant
Enucleation Implant - Computed radiographic tomography reveals the hyperdense (PMMA) spherical implant within the muscle cone of the left orbit.
Ethmoidal mucocele
Ethmoidal mucocele - Magnetic resonance imaging (MRI) demonstrates an ethmoidal mucocele (M) displacing the optic nerve.
Infantile hemangioma
Infantile hemangioma - MRI image of tumor in the supero-temporal orbit (H).
Liver metastasis
Liver metastasis - Computed axial tomography CT reveal multiple hypodense tumors (arrows).
Magnetic resonance imaging
Magnetic resonance imaging (T2), demonstrates an nasal orbital lymphoma with subcutaneous extension (arrows).
Malignant Lymphoma
Malignant Lymphoma involving the orbit, sclera and choroid (arrow) prior to radiation therapy
Metastatic choroidal melanoma
Metastatic choroidal melanoma - Total body PET:CT puts the form of spiral CT and the function seen with positron emission tomography on the same diagnostic page.
Optic nerve sheath meningioma
Optic nerve sheath meningioma (arrow head)- Computed radiographic tomography (CT).
Orbital hemangioma
Orbital hemangioma - A relatively large intraconal tumor seen on axial and coronal CT images.
PET:CT image
PET:CT image demonstrates an isolated liver metastasis (arrow)
Pinealoma associated with a bilateral retinoblastoma
Retinoblastoma
Retinoblastoma - Computed radiographic tomography (CT) demonstrates unilateral buphthalmos and bilateral intraocular calcifications.
Retinoblastoma
Retinoblastoma - Computed radiographic tomography demonstrates calcium (arrow) within a large intraocular retinoblastoma
Rhabdomyosarcoma
Rhabdomyosarcoma as seen on computed radiographic tomography (CT).
Rhabdomyosarcoma
Rhabdomyosarcoma as seen on Magnetic Resonance Imaging (MRI)
Sarcoma
Sarcoma - Soft tissue sarcoma arising from the sclera- Magnetic resonance imaging T2 - dark (see arrow)
Sclerosing pseudotumor
Sclerosing pseudotumor - CT coronal image - nasal orbit- Note the irregular tumor margins.
