An Extragastrointestinal Tumor Diagnosed as a Vaginal Mass during Pregnancy

Figure 2

Pathological findings. (a) Macroscopic findings: the cut surface of tumor was smooth, light brown, and solid, and no necrosis was observed. (b) On hematoxylin and eosin staining: spindle-shaped cells with nuclear atypia were arranged in a bundle and had proliferated. (c, d) On immunohistochemistry examination: CD34 and CD117 (KIT) were positive.

(a)

(b)

(c)

(d)