MRI of extensive clival chordoma in 17-year-old male patient, sagittal view. Tumor in the nasopharynx extending from nasal cavity to brainstem posteriorly is clearly visible. Chordomas can arise from bone in the skull base and anywhere along the spine.
; Hello, Kai-Lan) is an American children's television series which premiered on Nickelodeon on November 5, 2007, and on Noggin (now Nick Jr. ) on December 15, 2008.
Summary of TV Show. Ni Hao, Kai-lan is based on the childhood memories of the show's creator, Karen Chau, growing up in a bicultural (Chinese-American) household.  Ni hao  means Hi in mandarin, and Kai-Lan is the Chinese name Ms. Chau was given at birth, later Anglicized to Karen. For more information, visit here.