Application of a Low-Temperature Plasma Knife to Excise a Spindle Cell Tumor of the Nasal Cavity: A Case Report.

Abstract

To describe a rare case of spindle cell tumor in the nasal cavity of a young female, along with its successful surgical management using a low-temperature plasma knife. A 38-year-old female patient presented with a 6-month history of nasal blockage, hyposmia, and local tenderness. The patient denied a history of definite diagnosis or special treatment. A preoperative magnetic resonance imaging scan revealed the size and extent of the tumor in her nasal cavity. She underwent endoscopic surgery for the sinus using a low-temperature plasma knife. The procedure was performed without complications, and her symptoms resolved within 1 month. The postoperative pathology report suggested a spindle cell tumor in her nasal cavity. Nasal spindle cell tumor is rare and usually presents with no specific clinical symptoms, which should be taken into consideration during diagnosis. In this case, we demonstrate that the effectiveness and safety of sinus surgery can be improved and aided by a low-temperature plasma knife and nasal endoscopy.