A Blood-Filled Cystic Mass Attached to the Anterolateral Papillary Muscle

ABSTRACT

A 22 year-old male had a cystic mass attached to the anterolateral papillary muscle which was diagnosed using transthoracic and transesophageal echocardiography. Cardiac MRI was done to prove the nature of cystic mass. This cystic mass was successfully resected by da Vinci system without damage to the valve. Histologically this cystic mass proved to be a blood-filled cystic mass.