Fig. 4
From: Hemiscrotal agenesis: a novel phenotype of a rare malformation
a. Scrotal skin showing corrugated skin surface composed of a thin layer of keratinized stratified squamous epithelium, overlying scattered slender smooth muscle bundles representing the superficial layer of dartos muscle (arrows). Scattered hair follicles and sweat glands are seen. No sebaceous glands are found. [H&E X40]. b. The deep reticular dermis shows few scattered thick smooth muscle bundles representing the deep layer of dartos muscle (arrowheads). Note the complete absence of subcutaneous fat. [H&E X40]