منابع مشابه
Chordoma
PURPOSES To review in the literature, all the epidemiological, clinical, radiological, histological and therapeutic data regarding chordomas as well as various notochordal entities: ecchordosis physaliphora, intradural and intraparenchymatous chordomas, benign notochordal cell tumors, parachordomas and extra-axial chordomas. To identify different types of chordomas, including familial forms, as...
متن کاملGiant Chordoma of the Thoracolumbar Spine
Chordomas are rare tumors from primitive notochord. They are usually located at sacrococcygeal region when it affects the spine. We present a case of giant chordoma in the thoracolumbar spine in Peru. A 43-year-old woman came to the hospital in Huanuco due to back pain and sensorymotor alterations in the lower limbs. Imaging confirmed an unresectable tumor involving the spine. Two years later, ...
متن کاملMolecular characterization of chordoma xenografts generated from a novel primary chordoma cell source and two chordoma cell lines.
OBJECT Chordoma cells can generate solid-like tumors in xenograft models that express some molecular characteristics of the parent tumor, including positivity for brachyury and cytokeratins. However, there is a dearth of molecular markers that relate to chordoma tumor growth, as well as the cell lines needed to advance treatment. The objective in this study was to isolate a novel primary chordo...
متن کاملCutaneous Metastasis from Sacral Chordoma: A Case Report
Chordoma is a malignant, slow growing and locally aggressive tumor. It arises from remnants of the notochord and accounts for 1–4% of all primary bone tumors. They usually arise from anywhere along the spine, from base of the skull to the sacrococcygeal area and usually do not metastasize. Chordomas are slow-growing tumors which are not responsive to conventional chemotherapy or radiation. They...
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ژورنال
عنوان ژورنال: Cancer
سال: 1970
ISSN: 0008-543X,1097-0142
DOI: 10.1002/1097-0142(197005)25:5<1204::aid-cncr2820250528>3.0.co;2-6