878635.fig.001a
(a)
878635.fig.001b
(b)
878635.fig.001c
(c)
878635.fig.001d
(d)
Figure 1: (a) Photomicrograph of haematoxylin and eosin-stained slide at low power (lens objective × 4) shows the presence of solid sheets of neoplastic cells ( ) adjacent to normal testis (#). (b) Photomicrograph of haematoxylin and eosin-stained slide at low power (lens objective × 4) shows the presence of cystic spaces ( ) within the neoplasm. (c) Photomicrograph of haematoxylin and eosin-stained slide at medium power (lens objective × 10) shows the presence of fibrocollagenous stroma (+) surrounding the solid-cystic ( ) neoplasm. (d) Photomicrograph of immunohistochemical staining with inhibin shows diffuse cytoplasmic staining of the lesional cells.