Wallenfels I, Chlumska A. Vaginal myofibroblastoma with glands expressing mammary and prostatic antigens. Cesk Patol. 2012;48:40-3 pubmed
Zamecnik M, Michal M. Nuchal fibrocartilaginous pseudotumor: immunohistochemical and ultrastructural study of two cases. Pathol Int. 2001;51:723-8 pubmed
..Ultrastructurally, cells with features of fibroblasts and chondroblasts without any signs of myofibroblastic or myochondroblastic differentiation were found...