To access 4,300 diagnoses written by the world's leading experts in radiology, please log in or subscribe.Log inSubscribe
0
1
6
2
KEY FACTS
Terminology
Imaging
Top Differential Diagnoses
Diagnostic Checklist
TERMINOLOGY
Abbreviations
Extraosseous chordoma
Synonyms
Nasopharyngeal chordoma
Definitions
Rare extraosseous locally aggressive tumor of notochordal origin
Location & presenting signs differ from classic clival chordoma
IMAGING
General Features
Imaging Recommendations
CT Findings
MR Findings
DIFFERENTIAL DIAGNOSIS
PATHOLOGY
General Features
Gross Pathologic & Surgical Features
Microscopic Features
CLINICAL ISSUES
Presentation
Demographics
Natural History & Prognosis
Treatment
DIAGNOSTIC CHECKLIST
Consider
Reporting Tips
Selected References
Sajisevi M et al: Nasopharyngeal masses arising from embryologic remnants of the clivus: a case series. J Neurol Surg Rep. 76(2):e253-e257, 2015
Vasudevan V et al: Chordoma arising from cranial base extending to oropharynx: an unusual presentation. J Maxillofac Oral Surg. 14(Suppl 1):103-7, 2015
Yan ZY et al: Primary chordoma in the nasal cavity and nasopharynx: CT and MR imaging findings. AJNR Am J Neuroradiol. 31(2):246-50, 2010
Nguyen RP et al: Extraosseous chordoma of the nasopharynx. AJNR Am J Neuroradiol. 30(4):803-7, 2009
Yamaguchi T et al: Incipient chordoma: a report of two cases of early-stage chordoma arising from benign notochordal cell tumors. Mod Pathol. 18(7):1005-10, 2005
Wang YP et al: Extraosseous chordoma of the retropharyngeal space. Otolaryngol Head Neck Surg. 130(3):383-5, 2004
Nishigaya K et al: Intradural retroclival chordoma without bone involvement: no tumor regrowth 5 years after operation. Case report. J Neurosurg. 88(4):764-8, 1998
Related Anatomy
Loading...
Related Differential Diagnoses
Loading...
References
Tables
Tables
KEY FACTS
Terminology
Imaging
Top Differential Diagnoses
Diagnostic Checklist
TERMINOLOGY
Abbreviations
Extraosseous chordoma
Synonyms
Nasopharyngeal chordoma
Definitions
Rare extraosseous locally aggressive tumor of notochordal origin
Location & presenting signs differ from classic clival chordoma
IMAGING
General Features
Imaging Recommendations
CT Findings
MR Findings
DIFFERENTIAL DIAGNOSIS
PATHOLOGY
General Features
Gross Pathologic & Surgical Features
Microscopic Features
CLINICAL ISSUES
Presentation
Demographics
Natural History & Prognosis
Treatment
DIAGNOSTIC CHECKLIST
Consider
Reporting Tips
Selected References
Sajisevi M et al: Nasopharyngeal masses arising from embryologic remnants of the clivus: a case series. J Neurol Surg Rep. 76(2):e253-e257, 2015
Vasudevan V et al: Chordoma arising from cranial base extending to oropharynx: an unusual presentation. J Maxillofac Oral Surg. 14(Suppl 1):103-7, 2015
Yan ZY et al: Primary chordoma in the nasal cavity and nasopharynx: CT and MR imaging findings. AJNR Am J Neuroradiol. 31(2):246-50, 2010
Nguyen RP et al: Extraosseous chordoma of the nasopharynx. AJNR Am J Neuroradiol. 30(4):803-7, 2009
Yamaguchi T et al: Incipient chordoma: a report of two cases of early-stage chordoma arising from benign notochordal cell tumors. Mod Pathol. 18(7):1005-10, 2005
Wang YP et al: Extraosseous chordoma of the retropharyngeal space. Otolaryngol Head Neck Surg. 130(3):383-5, 2004
Nishigaya K et al: Intradural retroclival chordoma without bone involvement: no tumor regrowth 5 years after operation. Case report. J Neurosurg. 88(4):764-8, 1998
STATdx includes over 200,000 searchable images, including x-ray, CT, MR and ultrasound images. To access all images, please log in or subscribe.