Pyogenic granuloma (pregnancy tumor) of the nasal cavity. A case report.

Pyogenic granuloma is a benign lesion of unknown etiology that occurs in the skin and mucous membranes. It has been reported as a common lesion of the oral cavity and, less commonly, the nasal cavity. Although its etiology is unclear, pyogenic granuloma has long been associated with pregnancy, oral contraceptives and trauma. The term pregnancy tumor has been used to reflect the association with pregnancy; nevertheless, pyogenic granuloma is often misdiagnosed in obstetric patients.We present the case of a 37-year-old, pregnant woman with an enlarging nasal mass ultimately diagnosed as pyogenic granuloma. The patient was treated successfully with endoscopic excision of the lesion.Pyogenic granuloma is a rapidly growing lesion that should be considered in the differential diagnosis of any gravid patient with a mass in the oral or nasal cavity. The lesion may result in complications of the pregnancy, and management should be individualized for each patient.