The role of sonic hedgehog homologue signal pathway in hypospadias aetiology.

Introduction: Hypospadias is one of the most common congenital anomalies of the male genitalia. Sonic hedgehog homologue (SHH) signalling pathway is believed to be involved in the development of the male genital system.

Objective: In this clinical prospective study, the role of the SHH pathway in hypospadias aetiology was investigated.

Neonatal Gastrointestinal Perforations: the 10-Year Experience of a Reference Hospital.

The aim of this study was to present our experiences with, as well as the factors that affect, the treatment and outcome of patients with neonatal gastrointestinal perforations (GIPs). Thirty-eight newborn cases that were operated on for GIP in our hospital's tertiary newborn intensive care unit between January 2005 and December 2015 were retrospectively evaluated. The patients were divided into the two following groups: group 1, perforations related to necrotizing enterocolitis (NEC), and group 2, non-NEC perforations.