Hemangioma of the maxillary sinus.
Hemangiomas of the maxillary sinus are rare. Hemangiomas of the maxillary sinus with an associated phlebolith have not been previously reported. Severe bleeding can occur upon surgical removal of hemangiomas.
D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006391:Hemangioma / Q000473:pathology* / Q000601:surgery; D006470:Hemorrhage / Q000209:etiology; D006801:Humans; D007431:Intraoperative Complications / Q000209:etiology; D008444:Maxillary Sinus Neoplasms / Q000473:pathology* / Q000601:surgery; D010255:Paranasal Sinus Neoplasms / Q000473:pathology*