Fig. 5From: Laparoscopic surgical management of a mature presacral teratoma: a case reportHistopathology. a Macroscopically, the tumor measures 43 × 35 × 10 mm and contains multiple cysts of different sizes. b The inner surfaces of the cysts are smooth and even (hematoxylin and eosin [HE] × 100). c The cyst walls are lined by eccrine sweat glands (HE × 200). d Immunostaining shows S100-positive myoepithelial cell-like cells (× 100)Back to article page