Extraorbital extracranial lesion extending to the orbit

Common: Benign bone neoplasm; Burkitt lymphoma; Foreign body; Lymphoma; Malignant bone neoplasm; Metastasis; Multiple myeloma; Nasal carcinoma; Osteoma; Osteomyelitis; Paget disease of bone; Paranasal sinus carcinoma; Sarcoma; Secondary orbital abscess; Secondary orbital cellulitis; Skin carcinoma; Trauma
Uncommon: Aneurysmal bone cyst; Chondroma; Craniofacial malformation; Esthesioneuroblastoma; Fibrous dysplasia; Granulomatous disease; Hydatid disease; Inverted papilloma; Juvenile angiofibroma; Langerhans cell histiocytosis; Lethal midline granuloma; Mucocele; Neurofibromatosis; Ossifying fibroma; Osteochondroma; Osteopetrosis; Sarcoidosis; Tuberculosis; Wegener granulomatosis