1McMaster ML, Goldstein AM, Bromley CM, et al. Chordoma: Incidence and survival patterns in the United States. 1973 -1995 [ J]. Cancer Cause Control,2001,12( 1 ) :1 - 11.
6McMaster ML, Goldstein AM, Bromley CM, et al. Chordoma:Incidence and survival patterns in the United States, 1973-1995[J]. Cancer Cause Control, 2001, 12(1):1-11.
7Al-Mefty O, Borba LA. Skull base chordomas:A management challenge[J]. J Neurosurg, 1997, 86(2):182-189.
8Scheil S, Bruderlein S, Liehr T. Genome-wide analysis of sixteen chordomas by comparative genomic hybridization and cytogenetics of the first human chordoma cell line U-CH1[J]. Genes Chromosomes Cancer, 2001, 32(3):203-211.
9Pardo-Mindan FJ, Guillen FJ, Villas C, et al. A comparative ultrastructural study of chondrosarcoma chordoid sarcoma and chordoma[J]. Cancer, 1981, 47(11):2611-2619.
10Suster S, Moran CA. Chordomas of the mediastinum clinicopathologic immunohistochemical and untrastructural study of six cases presenting as posterior mediastinal masses[J]. Hum Pathol, 1995, 26(12):1354-1362.
