Abstract
A rare case of thymic follicular hyperplasia manifested as an asymptomatic anterior mediastinal mass in a 44-year-old man is herein reported. The resected thymus showed prominent medullary lymphoid follicles, an increased number of Hassall's corpuscles, and cysts of varying sizes. This paper discusses the histopathological condition of this lesion.
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Hofmann WJ, Moller P, Otto HF (1990) Hyperplasia. In: Givel JC (ed) Surgery of the thymus. Springer, Berlin, pp 59–70
Levine GD, Rosai J (1978) Thymic hyperplasia and neoplasia. A review of current contents. Hum Pathol 9:495–515
Zbieranowski I, Kahn HJ, Hanna W (1989) Epithelial proliferation in thymic hyperplasia. An immunohistochemical study and correlation with the developing fetal thymus. Arch Pathol Lab Med 113:385–389
Judd RL, Welch SL (1988) Myoid cell differentiation in true thymic hyperplasia and lymphoid hyperplasia. Arch Pathol Lab Med 112:1140–1144
Suster S, Rosai J (1991) Multilocular thymic cyst. An acquired reactive process. Study of 18 cases. Am J Surg Pathol 15:388–398
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Mizuno, T., Hashimoto, T., Masaoka, A. et al. Thymic follicular hyperplasia manifested as an anterior mediastinal mass. Surg Today 27, 275–277 (1997). https://doi.org/10.1007/BF00941662
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DOI: https://doi.org/10.1007/BF00941662