atrial myxoma

human myxoma cells histological illness disease cross cell biopsy anatomy pathology medicine micrography tumors benign malignant inflammation nuclei stroma cytoplasm mucus serous tuberculosis necrosis ischemia congestion bleeding infarction body organs histology basic atrium atrial red blood hemosiderin calcium deposition fibrous tissue left right atria heart gandy gamna bodies glands nodules dense tumor cardiac ultrasound surgery shows pink myxoid cords focal hemorrhages cells magnify 1000x