Robot-assisted endoscopic removal of a huge tricuspid valve myxoma: case report

Abstract

Background Cardiac myxoma is the most common benign cardiac tumor. Its tremendous size and fragile character severely bother the surgeons. Several minimal invasive approaches had been applied for radical tumor excision. The wound was forcibly enlarged for en-bloc specimen removal and prevention of debris sputtering. Case presentation We reported a case of huge tricuspid valve (TV) myxoma managed by robot-assisted endoscopic tumor resection and TV repair, with initial presentation of worsening shortness of breath for two months. The tumor was downsized with a morcellator and removed through a keyhole wound (1.1 cm in diameter). The patient recovered uneventfully and was discharged after four days. Conclusions With the first morcellator application, this might be the smallest surgical wound reported after the removal of a huge cardiac myxoma. The ICU and hospital stays were shortened. This might be effectively applied to further minimally invasive surgeries for cardiac tumor excision.

Totally thoracoscopic surgical resection of left ventricular benign tumor

“…5 Furthermore, robotic-assisted excision of left and right ventricular myxomas has been documented in recent years. 19 , 20 , 21 However, the reproducibility and safety of total thoracoscopic resection of ventricular tumors, especially left ventricular tumors, have not been reported.…”