(a)
(b)
(c)
(d)
Figure 1:
Histological features of low-grade prostatic sarcoma. Diffuse proliferation of
epithelioid
cells ((a) (10 XHPF) and (b) (40 XHPF)) and
spindle
cells, with a storiform and infiltrative growth pattern ((c) (20 XHPF) and (d) (40 XHPF)).