low-power photomicrographs show thickened trabeculae, increased periosteum endosteum bone marrow and trabeculae. 五百年后,现代医学称这种结构为心肌小梁(trabeculae),是残留的胚胎 osteoblastoma showing anastomosing bony trabeculae lined with image shows intestinal epithelial cancer with osseous trabeculae