Benign mesenchymal tumor of the heart. Spontaneous regression and disappearance of pulmonary artery stenosis.
D001157:Arterial Occlusive Diseases / Q000209:etiology*; D005500:Follow-Up Studies; D006338:Heart Neoplasms / Q000150:complications* / Q000473:pathology; D006801:Humans; D007223:Infant; D008297:Male; D008637:Mesenchymoma / Q000150:complications* / Q000473:pathology; D009365:Neoplasm Regression, Spontaneous; D011651:Pulmonary Artery