Figures at a glance

Figure 1

Figure 2

Figure 3

FIGURE 1

Figure 1: Mucosal and cutaneous physical examination findings

FIGURE 2

Figure 2: CT image and clinical picture of the mediastinal mass

FIGURE 3

Figure 3: Pathological findings. Immunopositivity for (a) CD31, (b) CD34, (c) Ki-67 and (d) Vimentin (×200). (e) Markedly atypical cells which lack specific morphological features of differentiation was found by hematoxylin–eosin staining (H&E, ×200)