Prader–Willi syndrome in neonates: twenty cases and review of the literature in Southern China

BMC Pediatrics

Table 1 Facial features and their prevalence among twenty neonates with Prader–Willi syndrome

Case	Gender	Prominent forehead	Narrow face	Almond-shaped eyes	Small mouth	Downturned mouth	Thin upper lip	Micromandible
1	Male	+	+	+	+	+	+	−
2	Male	+	+	+	−	+	+	+
3	Male	+	+	+	+	+	−	+
4	Male	+	−	+	−	+	+	+
5	Male	+	+	+	−	+	+	+
6	Male	+	+	+	−	+	+	+
7	Female	+	+	+	+	+	+	−
8	Male	+	+	+	+	+	+	+
9	Female	+	+	+	+	+	−	−
10	Female	+	+	+	−	+	+	+
11	Male	+	+	+	+	+	+	−
12	Male	+	+	+	−	+	+	+
13	Male	+	+	+	+	+	−	+
14	Male	+	−	+	−	+	+	+
15	Male	+	+	+	−	+	+	+
16	Male	+	+	+	−	+	+	+
17	Female	+	+	+	+	+	+	−
18	Male	+	+	+	+	+	+	+
19	Female	+	+	+	+	+	−	−
20	Female	+	+	+	+	+	+	−
Proportion		100 %	90 %	100 %	55 %	100 %	80 %	65 %

ISSN: 1471-2431