Bizarre parosteal osteochondromatous proliferation in the fifth rib: report of a case with novel presentations
نویسندگان
چکیده
Bizarre parosteal osteochondromatous proliferation (BPOP) is a rare benign surface osteocartilaginous lesion, mainly affecting the small bones of the hands and feet. Here, we present a case of a young male with a mass in the lib that originally was thought to be a chondrosarcoma. After pathology consultation in our hospital, the final pathology diagnosis was BPOP, also called Nora’s lesion. The location of the lesion of the patient was atypical. To our knowledge, this was the first report of BPOP in the rib.
منابع مشابه
Bizarre parosteal osteochondromatous proliferation of the ring finger: a case report and review of the literature
Abstract Bizarre parosteal osteochondromatous proliferation (BPOP), also known as Nora's lesion is a rare osteocartilaginous lesion composed of a disorganized mixture of cartilage, bone, and fibrous tissue. In this article we report a case of BPOP arising on the proximal and middle phalanx of ring finger in a 31 year-old woman. The clinical, radiographic, MR imaging and histopathologic find...
متن کاملBizarre parosteal osteochondromatous proliferation of the ring finger: a case report and review of the literature
Bizarre parosteal osteochondromatous proliferation (BPOP), also known as Nora's lesion is a rare osteocartilaginous lesion composed of a disorganized mixture of cartilage, bone, and fibrous tissue. In this article we report a case of BPOP arising on the proximal and middle phalanx of ring finger in a 31 year-old woman. The clinical, radiographic, MR imaging and histopathologic findings of it ar...
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Parosteal bone tumors involving the small bones of the hand and the foot are rare. Their clinical and imaging features may imitate other bone tumors, leading to incorrect diagnosis and management. Histological examination of the lesion will establish the correct diagnosis. Bizarre parosteal osteochondromatous proliferation was first described in 1983 by Nora et al.1 In a report of 35 Mayo Clini...
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