Zymbal’s Gland, Duct - Cyst - Gallery

Zymbal's gland, Duct - Cyst in a female F344/N rat from a chronic study. The Zymbal's gland duct is markedly distended (arrow).

Zymbal's gland, Duct - Cyst in a female F344/N rat from a chronic study (higher magnification of Figure 1). The Zymbal's gland duct cyst contains sloughed epithelial cells, necrotic debris, and keratin lamellae.