Fig. 3
From: Preoperative topical testosterone for penile hypospadias repair `a comparative study`
Genital skin biopsies of hypospadic patients: (a&b) testosterone treated group, (c&d) untreated group. Biopsies showed surface epithelium overlying vascularized connective tissue with mild to moderate increase in the number of the blood vessels in biopsies of treated group as compared to the other untreated group (a&c: Hematoxylin and eosin;original magnification × 100, b&d: Masson’s trichrome stain;original magnification × 100)