N	Concordance
1	. The pathologic diagnosis of chondroid chordoma and other issues were also disc
2	ssion of CKs in 16 specimens of classic chordoma and 14 specimens of the fetal n
3	 the typical MRI appearance of a clival chordoma in a patient presenting with cl
4	ral tumor proved to be dedifferentiated chordoma accompanied by typical chordoma
5	 clarify the subsets of CK expressed in chordoma and to evaluate the similaritie
6	aining in the differential diagnosis of chordoma and chondrosarcoma. The patholo
7	ent study confirms the dual features of chordoma-epithelial and mesenchymal, and
8	adiological criteria. Reliable signs of chordoma of the skull base are: posterio
9	ntiated chordoma accompanied by typical chordoma. Although this case suggests th