Renal angiomyolipoma: ultrastructural study.
An angiomyolipoma from a twenty-six-year-old woman was studied by electron microscopy. The tumor was composed of a mixture of mature smooth muscle cells, fat cells, and abnormal blood vessels. MAny of the smooth muscle cells showed excessive intracytoplasmic accumulation of glycogen, while the abnormal blood vessels lacked a normal media.
D000273:Adipose Tissue / Q000473:pathology; D000328:Adult; D005260:Female; D006003:Glycogen; D006391:Hemangioma / Q000098:blood supply / Q000648:ultrastructure*; D006801:Humans; D007680:Kidney Neoplasms / Q000098:blood supply / Q000648:ultrastructure*; D008067:Lipoma / Q000098:blood supply / Q000648:ultrastructure*; D008854:Microscopy, Electron; D009130:Muscle, Smooth / Q000473:pathology / Q000648:ultrastructure
D006003:Glycogen