Fig. 2From: Expression of cyclin D1 in clear cell sarcoma of kidney. Is it useful in differentiating it from its histological mimics?Classic Wilms tumor of kidney with epithelial and blastemal component (a). Cyclin D1 is strongly positive in the tubules while blastemal component shows rare positivity (b). Cellular congenital mesoblastic nephroma exhibiting trapped renal tubules (c), showing moderate to marked staining for Cyclin D1 (d)Back to article page