Pleomorphic lipoma in the anterior mediastinum: A case report

Figure 2 Pathology examination. A: Intratumoral ossification; B: Atypical nuclei in the tumor; C: A small number of thick-walled blood vessels; D: Floret-like giant cells in the tumor; E: Spindle cells with mild nuclear atypia; F: Thick-walled vessels were observed; G: Immunohistochemical analysis for CD34 (+); H: Immunohistochemical analysis for vimentin (+). Magnification, ×400.