Fig. 1From: Periostin expression in neoplastic and non-neoplastic diseases of bone and jointImmunohistochemical staining for periostin in osteoid/newly formed bone of: a osteoblastoma; b high-grade osteoblastic osteosarcoma; c osteoid-rich area of high-grade osteosarcoma; d small cell osteosarcoma; e osteosarcoma metastasis in lung; f fibrous dysplasiaBack to article page