1Hemandez-Cassis C, Poniecka A, Vogel CK, et al. A six-year-old boy with a suspi- cious thyroid nodule:intrathyroidal thymic tissue [J].Thyroid, 2008,18(3):377-380.
2Chan JK, Rosai J. Tumors of the neck showing thymic or related branchial po- uch differentiation: a unifying concept[J]. Hum Pathol, 1991,22(4): 349-367.
3Gilmour J. The embryology of the para- thyroid glands, the thymus and certain as- sociated rudiments[J]. Pathol Bacteriol, 1937,52:213-218.
4Segni M, di Nardo R, Pucarelli I, et al. Ee- topic intrathyroidal thymus in children: a long-term follow-up study [J]. Horm Res Paediatr, 2011,75(4): 258-263.
5Megremis S, Stiakaki E, Tritou I, et al. Ectopic intrathyroidal thymus misdiag- nosed as a thyroid nodule: sonographic appearance [J]. Clin Ultrasound, 2008,36 (7):443-447.
6Dhall G, Ginsburg HB, Bodestein L, et al. Thymoma in children: report of two casesand review of literature[J]. Pediatr Hema- tol Oncol, 2004,26(10):681-685.
7Tovi F, Mares AJ. The aberrant cervical thymus. Embryology, Pathology, and cli- nical implications[J].Am J Surg,1978,136 (5):631-637.
8Tabatabaie SA, Hashemi SM, Sanei B, et al. The frequency of ectopic thymic tissue in the necks of patients without any thy- mic disease[J].Med Sci Monit, 2007,13 (6):283-285.
9Mafia S, Federica N, Rafaela di N, et al. Ectopic intrathyroidal thymus in an 11- year-old boy [J]. Thyroid, 2006,16(11): 1179-1180.
10Park JJ, Kim JW, Kim JP, et al. Two cas- es of ectopic cervical thymus: case re- ports and a review of the literature[J].Aur- is Nasus Larynx,2006,33( 1 ): 101-105.
