Clinical Features and Surgical Management of Spinal Osteoblastoma: A Retrospective Study in 18 Cases
Figure 8
Pathological findings reveal that the tumor stroma contains mature osteoblasts, which are round or oval in shape and have a rich cytoplasm.
No nuclear atypia are present. The tumor consists of anastomosing trabeculae of woven bone produced by osteoblasts, and shows deposition of calcium salt.