Atrial septal hematogenous cyst with calcification mimicking myxoma: A rare case.
Xuejie LiHongying LuoJianglong HouPublished in: Echocardiography (Mount Kisco, N.Y.) (2023)
A 61-year-old female presented with right atrial mass during physical examination. Contrast-enhanced left heart echocardiography revealed a mass with the size of 32*23 mm in the right atrium, attached to the atrial septum; there was a certain degree of activity and deformation. MRI showed a mass of about 35*22 mm in the right atrium adjacent to the atrial septum, which was diagnosed with right atrial myxoma. Intraoperative TEE showed that the mass was located in the atrial septum close to the inferior vena cava and spontaneous echo contrast with hyperechoic images within the mass. The lesion was resected under cardiopulmonary bypass. Pathological examination revealed that the filling defect was an atrial septal hematogenous cyst with calcification.
Keyphrases
- atrial fibrillation
- contrast enhanced
- inferior vena cava
- catheter ablation
- left atrial
- magnetic resonance imaging
- magnetic resonance
- diffusion weighted
- computed tomography
- rare case
- left atrial appendage
- diffusion weighted imaging
- vena cava
- heart failure
- chronic kidney disease
- mental health
- physical activity
- single cell
- mitral valve
- pulmonary artery
- pulmonary hypertension
- convolutional neural network
- optical coherence tomography