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Telangiectatic Osteosarcoma
B.J. Manaster, MD, PhD, FACR
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KEY FACTS

  • Terminology

    • Imaging

      • Clinical Issues

        TERMINOLOGY

        • Abbreviations

          • Osteosarcoma (OS)
        • Synonyms

          • Rare malignant bone aneurysm, hemorrhagic osteosarcoma (OS), aneurysmal bone cyst-like OS
        • Definitions

          • Malignant bone-forming tumor containing or largely consisting of large blood-filled spaces

        IMAGING

        • General Features

          • Imaging Recommendations

            • Radiographic Findings

              • CT Findings

                • MR Findings

                  • Nuclear Medicine Findings

                    DIFFERENTIAL DIAGNOSIS

                      PATHOLOGY

                      • General Features

                        • Gross Pathologic & Surgical Features

                          • Microscopic Features

                            CLINICAL ISSUES

                            • Presentation

                              • Demographics

                                • Natural History & Prognosis

                                  • Treatment

                                    DIAGNOSTIC CHECKLIST

                                    • Consider

                                      Selected References

                                      1. Yarmish G et al: Imaging characteristics of primary osteosarcoma: nonconventional subtypes. Radiographics. 30(6):1653-72, 2010
                                      2. Discepola F et al: Telangiectatic osteosarcoma: radiologic and pathologic findings. Radiographics. 29(2):380-3, 2009
                                      3. Weiss A et al: Telangiectatic osteosarcoma: the St. Jude Children's Research Hospital's experience. Cancer. 109(8):1627-37, 2007
                                      4. Okada K et al: Dedifferentiated chondrosarcoma with telangiectatic osteosarcoma-like features. J Clin Pathol. 59(11):1200-2, 2006
                                      5. Saito T et al: Five-year evolution of a telangiectatic osteosarcoma initially managed as an aneurysmal bone cyst. Skeletal Radiol. 34(5):290-4, 2005
                                      6. Sirikulchayanonta V et al: Soft tissue telangiectatic osteosarcoma in a young patient: imaging and immunostains. Skeletal Radiol. 34(5):295-8, 2005
                                      7. Murphey MD et al: Telangiectatic osteosarcoma: radiologic-pathologic comparison. Radiology. 229(2):545-53, 2003
                                      8. Matsuno T et al: Telangiectatic osteosarcoma. In Fletcher CDM et al: World Health Organization Classification of Tumours: Tumours of Soft Tissue and Bone Lyon: IARC Press, 271-2, 2002
                                      9. Murphey MD et al: The many faces of osteosarcoma. Radiographics. 17(5):1205-31, 1997
                                      10. Pignatti G et al: Telangiectatic osteogenic sarcoma of the extremities. Results in 17 patients treated with neoadjuvant chemotherapy. Clin Orthop Relat Res. (270):99-106, 1991
                                      Related Anatomy
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                                      Related Differential Diagnoses
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                                      References
                                      Tables

                                      Tables

                                      KEY FACTS

                                      • Terminology

                                        • Imaging

                                          • Clinical Issues

                                            TERMINOLOGY

                                            • Abbreviations

                                              • Osteosarcoma (OS)
                                            • Synonyms

                                              • Rare malignant bone aneurysm, hemorrhagic osteosarcoma (OS), aneurysmal bone cyst-like OS
                                            • Definitions

                                              • Malignant bone-forming tumor containing or largely consisting of large blood-filled spaces

                                            IMAGING

                                            • General Features

                                              • Imaging Recommendations

                                                • Radiographic Findings

                                                  • CT Findings

                                                    • MR Findings

                                                      • Nuclear Medicine Findings

                                                        DIFFERENTIAL DIAGNOSIS

                                                          PATHOLOGY

                                                          • General Features

                                                            • Gross Pathologic & Surgical Features

                                                              • Microscopic Features

                                                                CLINICAL ISSUES

                                                                • Presentation

                                                                  • Demographics

                                                                    • Natural History & Prognosis

                                                                      • Treatment

                                                                        DIAGNOSTIC CHECKLIST

                                                                        • Consider

                                                                          Selected References

                                                                          1. Yarmish G et al: Imaging characteristics of primary osteosarcoma: nonconventional subtypes. Radiographics. 30(6):1653-72, 2010
                                                                          2. Discepola F et al: Telangiectatic osteosarcoma: radiologic and pathologic findings. Radiographics. 29(2):380-3, 2009
                                                                          3. Weiss A et al: Telangiectatic osteosarcoma: the St. Jude Children's Research Hospital's experience. Cancer. 109(8):1627-37, 2007
                                                                          4. Okada K et al: Dedifferentiated chondrosarcoma with telangiectatic osteosarcoma-like features. J Clin Pathol. 59(11):1200-2, 2006
                                                                          5. Saito T et al: Five-year evolution of a telangiectatic osteosarcoma initially managed as an aneurysmal bone cyst. Skeletal Radiol. 34(5):290-4, 2005
                                                                          6. Sirikulchayanonta V et al: Soft tissue telangiectatic osteosarcoma in a young patient: imaging and immunostains. Skeletal Radiol. 34(5):295-8, 2005
                                                                          7. Murphey MD et al: Telangiectatic osteosarcoma: radiologic-pathologic comparison. Radiology. 229(2):545-53, 2003
                                                                          8. Matsuno T et al: Telangiectatic osteosarcoma. In Fletcher CDM et al: World Health Organization Classification of Tumours: Tumours of Soft Tissue and Bone Lyon: IARC Press, 271-2, 2002
                                                                          9. Murphey MD et al: The many faces of osteosarcoma. Radiographics. 17(5):1205-31, 1997
                                                                          10. Pignatti G et al: Telangiectatic osteogenic sarcoma of the extremities. Results in 17 patients treated with neoadjuvant chemotherapy. Clin Orthop Relat Res. (270):99-106, 1991