What is myxoma?

Myxoma is identified as the most common benign cardiac tumor found in adults, making this understanding crucial for those studying cardiac conditions. This tumor typically originates in the left atrium of the heart and is composed of a gelatinous substance called myxomatous tissue. Its prevalence in the adult population, rather than being malignant or a critical part of heart structure such as a valve, positions it uniquely within the spectrum of cardiac tumors.

Recognizing myxoma's benign nature is important for clinical practice, as it often presents with non-specific symptoms that can be misdiagnosed. Distinguishing it from malignant tumors underscores the necessity of accurate diagnosis and understanding treatment options, which typically involve surgical removal. This knowledge is essential for cardiac sonographers who must be familiar with the implications of various tumors in the heart to provide proper patient care and aid in diagnoses.