COL1A1 and hypospadias: qPCR showed that COL1A1 and COL6A1 expression was significantly downregulated in the distal (0.88 (0.38–2.53) and 0.54 (0.16–4.35), respectively) and proximal (0.76 (0.33–2.57) and 0.57 (0.18–1.38), respectively) hypospadias groups compared to controls (1.85 (0.24–4.61) and 0.93 (0.17–4.06), respectively) with p-values of 0.024 and 0.018, respectively (Table 2).