4Angel JR, Alfred A, Sakhuja A, et aL Ewing's sarcoma of the kidney. Int J Clin Oncol, 2010, 15: 314-318.
5Ng SB, Sirrampalam K, Chuah KL. Primitive neuroectodermal tumours of the uterus: a case report with cytological correlation and review of the literature. Pathology, 2002, 34: 455-461.
6Wada Y, Yamaguchi T, Kuwahara T, et al. Primitive neuroecto- dermal tumour of the kidney with spontaneous regression of pulmonary metastases after nephrectomy. BJU Int, 2003, 91: 121-122.
7Khong PL, Chan GC, Shek TW, et al. Imaging of peripheral PNET: common and uncommon locations. Clin Radiol, 2002, 57 : 272-277.
8Ellinger J, Bastian PJ, Hauser S, et al. Primitive neuroectoder- real tumor: rare, highly aggressive differential diagnosis in uro- logic malignancies. Urology, 2006, 68: 257-262.
9Seemayer TA, Thelmo WL, Bolande RP, et al. Peripheral neu- roectodermal tumors. Perspect Pediatr Pathol, 1975, 2: 151-172.
6Shah J P, Jelsema J, Bryant C S, et al. Carboplatin and paclitaxel adjuvant chemotherapy in primitive neuroectodermal tumor of the u- terine corpus[J]. Am J Obstet Gynecol, 2009,200(2):e6 -9.
7Gupta P, Had S, Thulkar S. Imaging spectrum of peripheral primitive neuroendocrine tumours[J]. Singapore Med J, 2013, 54(8): 463-472.
8Aghili M, Rafiei E, Mojahed M, et al. Renal primitive neuroectodermal tumor: does age at diagnosis impact outcomes?[J].Rare Tumors, 2012, 4(1): 49-52.
9Furuno Y, Nishimum S, Kamiyama H, ct al. Intracranial peripheral-type primitive neuroecodermal tumor[J]. Neurol M Chir (Tokyo), 2008, 48(2): 72-76.
