Figure 2From: An asymptomatic right atrial intramyocardial lipoma: a management dilemma Surgical specimens. (A) Lipoma (arrow head) attached to the free wall of the right atrium—intraoperative view. (B) Tumor measured 32 mm × 17 mm × 7 mm. (C) Histological specimen shows a benign tumor composed of mature adipocytes lined with entrapped cardiac myocytes.Back to article page