title: Pathology of orbital bones. The XXXII Edward Jackson Memorial Lecture.
abstract: The orbital bones may show nearly all the pathologic changes observed in the skull and in the face. The congenital anomalies in this area are numerous and involve various forms of craniostenoses. Among the benign osseous tumors the osteoma is most frequently encountered in the orbit. Fibrous dysplasia is a tumefaction of indeterminate behavior that often involves the orbit. Osteosarcoma or other malignant neoplasms are rarely seen in this area. Eosinophilic granuloma and Hand-Schüller-Christian disease are tumor-like lesions that may involve the orbit.
mesh_terms: D001845:Bone Cysts / Q000473:pathology; D001847:Bone Diseases / Q000175:diagnosis / Q000473:pathology; D002812:Chondroma / Q000473:pathology; D002813:Chondrosarcoma / Q000473:pathology; D004803:Eosinophilic Granuloma / Q000473:pathology; D005260:Female; D005350:Fibroma / Q000473:pathology; D005357:Fibrous Dysplasia of Bone / Q000473:pathology; D005870:Giant Cell Tumors / Q000473:pathology; D006801:Humans; D008297:Male; D009101:Multiple Myeloma / Q000473:pathology; D009915:Orbit / Q000002:abnormalities / Q000473:pathology; D009918:Orbital Neoplasms / Q000175:diagnosis / Q000473:pathology; D009999:Ossification, Heterotopic / Q000473:pathology; D010016:Osteoma / Q000473:pathology; D010017:Osteoma, Osteoid / Q000473:pathology; D012516:Osteosarcoma / Q000473:pathology; D012512:Sarcoma, Ewing / Q000473:pathology