A Cardiac Calcified Amorphous Tumor Associated with End-stage Renal Disease: An Emerging Disease Concept

Cardiac calcified amorphous tumour: an unusual aetiology for recurrent cardioembolic strokes

We report an elderly woman with vascular risk factors and recurrent cardioembolic strokes in whom the stroke aetiology was finally ascertained to be a calcified amorphous tumour of the heart after repeated negative investigations for embolic aetiology over 2 years. This report discusses the clinical and imaging characteristics of calcified amorphous tumours of the heart with emphasis of recent advances in cardiac imaging.

Intracardiac amorphous tumor presenting in a patient with homocystinuria; a case report with literature review

Homocystinuria is a rare genetic disease with autosomal recessive pattern. It is reported to be highest in Arabian descend and could cause thrombosis, but mainly peripherally. Cardiac amorphous tumor has been recognized in the past 20 years and it is also a very rare cause primary benign tumor of the heart. Most of the cases reported to be associated with end-stage renal disease. Homocystinuria associated with Cardiac Amorphous tumor is extremely rare. Up to our knowledge, there has been only one other case has been reported. Our patient is a 14-year-old female known case of homocystinuria presented with dyspnea and leg edema. On workup was found to have a mass in the right atrium extending to superior vena cava and inferior cava. Surgery undertaken on cardiopulmonary bypass partial resection of the mass was done and result came back as cardiac amorphous tumor. We assume the cause of this sinister complication of her primary illness is calcification of thrombus as stated in literature. And also recommend further studies regarding issue on hand.

The First Report of Calcified Amorphous Tumor Associated with Infective Endocarditis: A Case Report and Review of Literature

BACKGROUND Calcified amorphous tumor (CAT) of the heart is a rare non-neoplastic intracardiac mass, which is composed of calcium deposition surrounded by amorphous fibrous tissue. The clinical presentation of cardiac CAT resembles that of other cardiac tumors or vegetation, though there is no previous report of a CAT complicated with infective endocarditis. CASE REPORT A 67-year-old male with a history of end stage renal failure and gastric cancer who was on adjuvant chemotherapy presented with a cardiac mass. The mass was resected and diagnosed as CAT pathologically. Two separate sets of blood cultures were positive for Enterococcus faecalis, thus, the patient was diagnosed with infective endocarditis. Antibiotic treatment was continued for 6 weeks after surgery, and the patient recovered uneventfully. However, he died from a complication of his gastric cancer 5 months later. CONCLUSIONS This is the first report of CAT associated with infective endocarditis. Blood cultures should be obtained to differentiate infective endocarditis or CAT with infectious endocarditis from CAT alone, because CAT with infective endocarditis may present atypically and may be more likely to require antibiotic treatment along with surgery.

A Rare Case of Cardiac Calcified Amorphous Tumor: Multi-Modality Imaging Evaluation

Patient: Male, 47

Final Diagnosis: Cardiac calcified amorphous tumor

Symptoms: Dizziness

Medication: —

Clinical Procedure: —

Specialty: Cardiac Procedure