Intraosseous Lipoma of the Calcaneus. Lateral conventional radiograph demonstrates a classical well-defined lytic lesion in the calcaneus with a sclerotic margin (black arrow) and a central calcification (white arrow). Sagittal T1 and T1 STIR images demonstrate a fat-containing lesion (black and white arrows).
Human Fibroblast Cell "synthesizes the extracellular matrix and collagen, the structural framework (stroma) for animal tissues, and plays a critical role in wound healing. Fibroblasts are the most common cells of connective tissue in animals."