[1] Abbatucci JS,Delozier T,Quint R,et al. Radiation myelopathy of the cervical spinal cord: time,dose and volume factors[J]. Int J Radiat Oncol Biol Phys,1978,4:239-248. [2] Okada S,Okeda R.Pathology of radiation myelopathy[J]. Neuropathology,2001,21:247-265. [3] Coderre JA,Morris GM,Micca PL,et al. Late effects of radiation on the central nervous system: role of vascular endothelial damage and glial stem cell survival[J]. Radiat Res,2006,166:495-503. [4] Wong CS,Minkin S,Hill RP. Re-irradiation tolerance of rat spinal cord to fractionated X-ray doses[J]. Radiother Oncol,1993,28:197-202. [5] Ruifrok ACC,Kleiboer BJ,van der Kogel AJ. Fractionation sensitivity of the rat cervical spinal cord during radiation retreatment[J]. Radiother Onco1,1992,25:295-300. [6] Joiner MC,van der Kogel AJ. The linear-quadratic approach to fractionation and calculation of isoeffect relationships[A]//Steel GG. Basic Clinical Radiobiology[M]. 2 ed. London: Arnold,1997:106-122. [7] Wong CS,Hao Y. Long-term recovery kinetics of radiation damage in rat spinal cord[J]. Int J Radiat Oncol Biol Phys,1997,37:171-179. [8] Wong CS,Poon JK,Hill RP. Re-irradiation tolerance in the rat spinal cord: Influence of level of initial damage[J]. Radiother Onco1,1993,26:132-138. [9] Ruifrok ACC,Kleiboer BJ,van der Kogel AJ. Reirradiation tolerance of the immature rat spinal cord[J]. Radiother Oncol,1992,23:249-256. [10] Ruifrok ACC,van der Kogel AJ. The effect of intraspinal cytosine arabinoside on the reirradiation tolerance of the cervical spinal cord of young and adult rats[J]. Eur J Cancer,1993,29A:1766-1770. [11] Van der Kogel AJ. Late effects of radiation on the spinal cord [D]. Amsterdam:University of Amsterdam,1979. [12] Ang KK,Price RE,Stephens LC,et al. The tolerance of primate spinal cord to re-irradiation[J]. Int J Radiat Oncol Biol Phys,1993,25:459-464. [13] Ang KK,Jiang GL,Feng Y,et al. Extent and kinetics of recovery of occult spinal cord injury[J]. Int J Radiat Oncol Biol Phys, 2001,50:1013-20. [14] Medin PM,Foster RD,van der Kogel AJ,et al. Spinal cord tolerance to reirradiation with single-fraction radiosurgery: a swine model[J]. Int J Radiat Oncol Biol Phys,2012,83:1031-1037. [15] Hornsey S,Myers R,Warren P. Residual injury in the spinal cord after treatment with X-rays or neutrons[J]. Br J Radiol,1982,55:516-519. [16] Lavey RS,Taylor JMG,Tward JD,et al. The extent,time course,and fraction size dependence of mouse spinal cord recovery from radiation injury[J]. Int J Radiat Oncol Biol Phys,1994,30:609-617. [17] Knowles JW. The radiosensitivity of the guinea-pig spinal cord to X-rays: the effect of retreatment at one year and the effect of age at the time of irradiation[J]. Int J Radiat Biol Relat Stud Phys Chem Med,1983,44:433-442. [18] Mason KA,Withers HR,Chiang CS. Late effects of radiation on the lumbar spinal cord of guinea pigs: Re-treatment tolerance[J]. Int J Radiat Oncol Biol Phys,1993,26:643-648. [19] Landuyt W,Fowler J,Ruifrok A,et al. Kinetics of repair in the spinal cord of the rat[J]. Radiother Onco1,1997,45:55-62. [20] Schultheiss TE,Kun LE,Ang KK,et al. Radiation response of the central nervous system[J]. Int J Radiat Oncol Biol Phys,1995,31:1093-1112. [21] Huisman M,van den Bosch MA,Wijlemans JW,et al. Effectiveness of reirradiation for painful bone metastases: a systematic review and meta-analysis[J]. Int J Radiat Oncol Biol Phys,2012,84:8-14. [22] Nieder C,Milas L,Ang KK. Tissue tolerance to reirradiation[J]. Semin Radiat Oncol,2000,10:200-209. [23] Magrini SM,Biti GP,de Scisciolo G,et al. Neurological damage in patients irradiated twice on the spinal cord: a morphologic and electrophysiological study[J]. Radiother Oncol,1990,17:209-218. [24] Nieder C,Grosu AL,Andratschke NH,et al. Proposal of human spinal cord reirradiation dose based on collection of data from 40 patients[J]. Int J Radiat Oncol Biol Phys,2005,61:851-855. [25] Nieder C,Grosu AL,Andratschke NH,et al. Update of human spinal cord reirradiation tolerance based on additional data from 38 patients[J]. Int J Radiat Oncol Biol Phys,2006,66:1446-1449. [26] Schiff D,Shaw EG,Cascino TL. Outcome after spinal reirradiation for malignant epidural spinal cord compression[J]. Ann Neuro1,1995,37:583-589. [27] Wong CS,van Dyk J,Milosevic M,et al. Radiation myelopathy following single courses of radiotherapy and retreatment[J]. Int J Radiat Oncol Biol Phys,1994,30:575-581. [28] Rades D,Stalpers LJ,Veninga T,et al. Spinal reirradiation after short-course RT for metastatic spinal cord compression[J]. Int J Radiat Oncol Biol Phys,2005;63:872-875. [29] Rades D,Stalpers LJ,Veninga T,et al. Effectiveness and toxicity of reirradiation(Re-RT) for metastatic spinal cord compression(MSCC)[J]. Strahlenther Onkol,2005,181:595-600. [30] Rades D,Rudat V,Veninga T,et al. Prognostic factors for functional outcome and survival after reirradiation for in-field recurrences of metastatic spinal cord compression[J]. Cancer,2008,113:1090-1096. [31] Kirkpatrick JP,van der Kogel AJ,Schultheiss TE. Radiation dose-volume effects in the spinal cord[J]. Int J Radiat Oncol Biol Phys,2010,76:42-49. [32] Sahgal A,Weinberg V,Ma L,et al. Probabilities of radiation myelopathy specific to stereotactic body radiation therapy to guide safe practice[J]. Int J Radiat Oncol Biol Phys,2013,85:341-347. [33] Sahgal A,Ma L,Weinberg V,et al. Reirradiation human spinal cord tolerance for stereotactic body radiotherapy[J]. Int J Radiat Oncol Biol Phys,2012,82:107-116. [34] Huang Z,Mayr NA,Yuh WT,et al. Reirradiation with stereotactic body radiotherapy: analysis of human spinal cord tolerance using the generalized linear-quadratic model[J]. Future Oncol,2013,9:879-887. [35] Chang UK,Cho WI,Kim MS,et al. Local tumor control after retreatment of spinal metastasis using stereotactic body radiotherapy; comparison with initial treatment group[J]. Acta Oncol,2012,51:589-595. [36] Damast S,Wright J,Bilsky M,et al. Impact of dose on local failure rates after image-guided reirradiation of recurrent paraspinal metastases[J]. Int J Radiat Oncol Biol Phys,2011,81:819-826. [37] Choi CY,Adler JR,Gibbs IC,et al. Stereotactic radiosurgery for treatment of spinal metastases recurring in close proximity to previously irradiated spinal cord[J]. Int J Radiat Oncol Biol Phys,2010,78:499-506.
2014, Vol. 23 
