Glomus tympanicum tumor in infancy.
D000367:Age Factors; D001706:Biopsy; D002675:Child, Preschool; D004428:Ear Neoplasms; D004432:Ear, Middle; D005260:Female; D005500:Follow-Up Studies; D005918:Glomus Tumor; D006801:Humans; D007223:Infant; D010236:Paraganglioma, Extra-Adrenal