title: Facial paralysis: a presenting feature of rhabdomyosarcoma.
abstract: The purpose of this paper is to present a child with embryonal rhabdomyosarcoma involving the left middle ear, who initially presented with unilateral facial paralysis. A 5-year-old boy presented with a 4-week history of left-sided facial weakness, associated with persistent otitis media on that side. Examination revealed complete left lower motor neuron facial weakness and hearing loss. A myringotomy revealed a soft tissue mass behind the tympanic membrane. Biopsy and oncologic assessment confirmed a stage II, group III left middle ear embryonal rhabdomyosarcoma. Despite debulking surgery, local irradiation and multiple chemotherapeutic courses the child deteriorated quickly. He developed carcinomatous meningitis and died 9 months after his initial presentation. In conclusion, middle ear tumors should be considered in the differential diagnosis of unresolving otitis media, particularly when associated with persistent ipsilateral facial paralysis. An ear mass, discharge, facial swelling, or systemic symptoms may be initially absent despite the presence of this aggressive malignancy. Careful examination of the middle ear is recommended in children with facial weakness. A myringotomy incision may be necessary including a complete assessment of the middle ear cavity, particularly when there is no fluid return.
authors: College of Medicine and Allied Health Sciences, Jeddah, Saudi Arabia.
authors: M M
authors: MM
authors: Jan
mesh_terms: D002675:Child, Preschool; D003131:Combined Modality Therapy; D004428:Ear Neoplasms / Q000150:complications* / Q000175:diagnosis / Q000628:therapy; D004432:Ear, Middle; D005158:Facial Paralysis / Q000209:etiology*; D006801:Humans; D008297:Male; D010033:Otitis Media / Q000209:etiology; D018233:Rhabdomyosarcoma, Embryonal / Q000150:complications* / Q000175:diagnosis / Q000628:therapy