Related Experiment Video
Updated: Jun 10, 2026

Thoracoscopic Extended Right Middle Plus Lower Sleeve Lobectomy for Non-Small-Cell Lung Cancer
Published on: February 27, 2026
Intraoperative bronchoscopic resection of a papillary fibroelastoma in the left ventricular outflow tract after
Takashi Shuto1, Shinji Miyamoto, Hirofumi Anai
1Department of Cardiovascular Surgery, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan.
Abstract:
We report the case of an 80-year-old man who 11 years previously had undergone aortic valve replacement (St. Jude Medical mechanical heart valve 23 mm) because of aortic stenosis. At the current presentation, a 7-mm pedunculated tumor was discovered along the septal wall in the left ventricular outflow tract. In an attempt to perform a less invasive procedure because of the patient's advanced age, transaortic valve bronchoscopic resection was undertaken. A bronchoscope (Olympus BF P-200) was fed through a gap in the mechanical aortic valve. The entire tumor was removed using biopsy forceps, with histology revealing a papillary fibroelastoma. By using a bronchoscope, we avoided a second valve replacement.

