1Bale PM,Sotelo-Avila C. Maldescent of the thymus. 34 necropsy and 10 surgical cases, including 7 thymuses medial to the mandible[J]. Pediatr Pathol, 1993,13(2) : 181 - 190.
2Chetty R, Goetsch S, Nayler S, et al. Spindle epithelial tumor with thymus-like element ( SETTLE ) : the predominantly monophasic variant[J]. Histopathology, 1998,33( 1 ) :71 - 74.
3Chang ST, Chuang SS. Eetopic cervical thymoma: a mimic of Tlymphoblastic lymphoma [ J ]. Pathol Res Praet, 2003, 199:633 - 635.
3Mirra M, Zanella M, Bussani R, et al. Intrapericardial thymorea: report of two incidental autopsy cases and review of the literature[J]. Arch Pathol Lab Med, 1997, 121(1): 59-63.
4Rizzoli R, Pache JC, Didierjean L, et al. A thymoma as a cause of true ectopic hyperparathyroidism[J]. J Clin Endocrinol Metab, 1994, 79(3): 912-915.
5Levine GD, Rosai J. Thymie hyperplasia and neoplasia. A review of current concepts[J]. Hum Pathol, 1978, 9(5): 495-515.
8Bale PM, Sotelo-Avila C. Maldescent of the thymus : 34 necropsy and 10 surgical cases, including 7 thymuses medical to the mandible. Pediatr Pathol, 1993, 13(2):181-190.