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Dr. Margo McKenna Benoit (Otolaryngology): An 11-year-old boy was referred to a pediatric otolaryngologist at the Massachusetts Eye and Ear Infirmary because of headaches and a right nasal mass. Bifrontal headaches had started approximately 5 years earlier; in recent months, the pain had been predominantly in the right supraorbital area. The patient had chronic nasal congestion with occasional rhinorrhea. Approximately 2 years earlier, a neurologist had made a diagnosis of migraine headache. Magnetic resonance imaging (MRI) of the head at that time showed no intracranial abnormalities, but the findings were interpreted as being consistent with sinusitis.
Two months before presentation,
Differential Diagnosis
Congenital and Inflammatory Nasal Masses
Neoplasms in the Nasal Cavity
Juvenile Nasal Angiofibroma
Soft-Tissue Sarcomas and Lymphomas
Fibro-Osseous Lesions
Fibrous Dysplasia
Ossifying Fibroma
Juvenile Ossifying Fibroma
Osteosarcoma and Chondrosarcoma
Olfactory Neuroblastoma
Summary
Dr. Michael J. Cunningham's Diagnosis
Pathological Discussion
Discussion of Management
Staging of Olfactory Neuroblastoma
Surgical Management
Anterior Craniofacial Resection
Radiation Therapy
Anatomical Diagnosis
Source Information
From the Departments of Otolaryngology (M.J.C., D.T.L.) and Radiology (H.D.C.), Massachusetts Eye and Ear Infirmary; the Departments of Neurosurgery (W.T.C.), Pediatrics (D.H.E.), Radiation Oncology (T.I.Y.), and Pathology (W.C.F.), Massachusetts General Hospital; and the Departments of Otology and Laryngology (M.J.C., D.T.L.), Surgery (W.T.C.), Pediatrics (D.H.E.), Radiation Oncology (T.I.Y.), Radiology (H.D.C.), and Pathology (W.C.F.), Harvard Medical School all in Boston.
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