Figure 3From: Multiple dermoid sinuses of type Vb and IIIb on the head of a Saint Bernard dogMicrophotograph of adjacent dermoid cysts. The figure shows multiple subcutaneous cysts embedded in underling dermis (double headed arrow). The arrow head point at a follicular unit opening in the cyst. The overlying skin is ulcerated with no adnexa. Skin and subcutis, dog. Bar = 1000 μm, haematoxylin and eosin stain.Back to article page