Nasal lobular capillary hezmangioma: Report of a case managed by endoscopic excision and pre-operative angio-embolization

INTRODUCTION: Lobular capillary hemangiomas are fast-growing benign vascular lesions with distinctive histopathological characteristics. The head and neck region is a common location for lobular capillary hemangiomas. However, the presence of such lesions in the nasal cavity is rare. Although several contributing factors have been identified in literature, the exact pathophysiology is not yet well understood. Predisposing factors include nasal trauma, pregnancy, and the use of contraceptive pills. Thus, the disease is more prevalent in females, with variable peak incidence in pediatric patients. Unilateral nasal obstruction and recurrent epistaxis are the most common symptoms of nasal lobular capillary hemangiomas. Radiological evaluation using contrast-enhanced computed tomography and magnetic resonance imaging is often required for large lesions. CASE PRESENTATION: We present a 30-year old female who presented to ENT clinics with two month complaint of left-sided nasal obstruction and epistaxis with left facial pain and headache. She had no predisposing risk factors. Imaging with CT and MRI revealed a large hypervascular mass in left nasal cavity. Surgical excision preceded by pre-operative embolization was done. DISCUSSION: Endoscopic endonasal excision is the standard of treatment. While some authors believe that pre-operative embolization is not required, others advocate its use. Based on literature, recurrence rate is variable. CONCLUSION: We believe that use of pre-operative embolization for large nasal lobular capillary hemangioma would have an impact on perioperative morbidity.