Fig. 6From: A giant popliteal lipoblastoma in a 23-month-old girl: a case reportHistological findings. Internal fibrous partitions created lobular cysts (a). Abundant mature fatty cells in the center of tumor (b) surrounded by immature lipoblasts (c) and vascular and primitive mesenchymal cells (d). The yellow arrows indicate immature lipoblasts (c) and mesenchymal cells (d)Back to article page