Small cardiac hemangioma: a challenge for diagnosis and dilemma for management

Area of Science:

• Cardiology
• Oncology
• Pathology

Background:

• Incidental discovery of a small cardiac tumor in the left ventricle of a 53-year-old patient.
• Initial diagnostic imaging included echocardiography and magnetic resonance imaging.

Observation:

• Clinical diagnosis considered fibroelastoma or myxoma in an atypical location.
• Surgical resection was performed due to potential embolic risk.
• Histologic analysis confirmed the tumor as a capillary hemangioma.

Findings:

• Retrospective review of coronary angiography from 2 years prior revealed a characteristic "tumor blush" sign.
• This sign suggests a vascular origin, consistent with hemangioma.

Implications:

• Highlights the importance of thorough retrospective analysis of imaging studies for diagnosis.
• Discusses diagnostic challenges and alternative management strategies, including conservative follow-up.
• Emphasizes the need to consider rare diagnoses like capillary hemangioma in cardiac tumors.