VIM and neoplasm: Immunohistochemical staining results were as follows: tumor cells were positive for Vimentin (+), S-100 (+), CD68 (+), CD163 (+), Cyclin D1 (+); negative for CD1α (−), Langerin (−), GFAP (−), Olig-2 (−), EMA (−), Syn (−), CKp (−), p53 (wild-type), ATRX (+), SSTR2 (−), LCA (−), CD38 (plasma cell positive), CD3 (T cell positive), CD20 (B cell positive).