[Spheno-occipital chordoma. Critical review apropos of 2 new cases].
D001932:Brain Neoplasms; D002817:Chordoma; D006801:Humans; D009369:Neoplasms; D009777:Occipital Bone; D013100:Sphenoid Bone
BRAIN NEOPLASMS; CHORDOMA; OCCIPITAL BONE/neoplasms; SPHENOID BONE/neoplasms