Primary Clear Cell Microcystic Adenoma of the Sinonasal Cavity: Pathological or Fortuitous Association?

Figure 1

Haematoxylin and eosin (HE) stains of the sinonasal tumour (a) ×4 and (b) ×20 and renal tumour (c) ×4 and (d) ×20.

(a)

(b)

(c)

(d)