“…The incidence of minor physical anomalies has also been studied in search of relationships between various non‐syndromic disorders and abnormal embryogenesis or phenogenesis. Well‐known examples are the studies in childhood cancer [Kobayashi et al, 1968; Stojimirovic, 1981; Méhes et al, 1985, 1994, 1998; Fékété et al, 1987; Roganovic et al, 2002; Merks et al, 2003], diabetes mellitus [Méhes et al, 1986], metabolic disorders [Méhes, 1991], isolated urinary tract malformations [Méhes and Pinter, 1990], mental retardation [Smith and Bostian, 1964; Firestone et al, 1978; Meggyessy et al, 1980; Coorssen et al, 1991; Ulovec et al, 2004; Van Karnebeek et al, 2005], cerebral palsy [Miller, 1989], hyperactivity [Waldrop et al, 1968, 1978; Waldrop and Goering, 1971; Quinn and Rapoport, 1974; Walker, 1977; Campbell et al, 1978; Firestone et al, 1978; Burg et al, 1980; Links, 1980; Links et al, 1980; Simonds and Aston, 1981; Gualtieri et al, 1982; Vanoverloop et al, 1982; Fogel et al, 1985; Accardo et al, 1991], autism [Steg and Rapoport, 1975; Rodier et al, 1997; Miles and Hillman, 2000; Van Karnebeek et al, 2002], and other psychiatric disorders [Steg and Rapoport, 1975; Guy et al, 1983; Green et al, 1987, 1989, 1994a,b; O'Callaghan et al, 1991, 1995; McNeil et al, 1992; Lohr and Flynn, 1993; Alexander et al, 1994; McGrath et al, 1995, 2002; Lane et al, 1997; Lohr et al, 1997; Trixler et al, 1997, 2001; Akabaliev and Sivkov, 1998; Griffiths et al, 1998; Ismail et al, 1998, 2000; Weinstein et al, 1999; Akabaliev et al, 2001; Lawrie et al, 2001; Scutt et al, 2001; Schiffman et al, 2002; Elizarraras‐Rivas et al,…”