Abstract Skull base chordomas and chondrosarcomas are rare primary bone tumors of the petroclival region, similar in clinical and radiological findings and different in treatment response rates and overall outcomes….
Abstract Midline subfrontal approaches to the anterior skull base and paranasal sinuses remain an important option in the surgical treatment of clivus chordomas and chondrosarcomas. The bifrontal transbasal approach remains…
Abstract The prognosis for clival chordomas and chondrosarcomas is significantly improved following complete resection that achieves negative dural and bony margins. Endoscopic endonasal surgery (EES) provides direct access to many…
Abstract A detailed understanding of the anatomy of the skull base is essential for the surgical treatment of chordomas and chondrosarcomas. The skull base can be divided into the anterior,…
Abstract This image-rich chapter discusses the role imaging plays in diagnosing chordoma and chondrosarcoma of the spine. It describes the optimal cross-sectional imaging sequences to use; reviews common symptoms and…
Abstract Surgical resection is considered the mainstay treatment modality of most skull base chordomas and chondrosarcomas. Adequate exposure for maximal safe tumor resection while reducing the risks of complications and…
Abstract The skull is an uncommon location for primary bone tumors. Those that arise in this location are often malignant, and the most common are chordoma and chondrosarcoma. These tumors…
Abstract The development of the human skeleton begins soon after conception; the skeleton continues to grow until a peak bone mass is achieved during young adulthood and then remodels throughout…
Abstract Chordomas and chondrosarcomas are distinct pathological entities that share many clinical–radiological similarities. Furthermore, a variety of different tumors may also be a part of their differential diagnosis. These include…
Abstract Chordomas and chondrosarcomas are rare bone cancers that share many clinicoradiological similarities. Nevertheless, they are distinct pathological entities that markedly differ regarding their origin, history, and prognosis. Chordomas represent…
