Summary of findings in eight reported cases of Greenberg/HEM skeletal dysplasia
| Patient | Age at diagnosis (weeks gestation) | Hydrops calcifications | Ectopic platyspondyly | Micromelia malformations | Other congenital short ribs | Reference |
|---|---|---|---|---|---|---|
| +, reported to be present; −, not reported to be present, absent. | ||||||
| 1 | 30 | + | + | + | − | 16 |
| 2 | 20 | + | + | + | − | 16 |
| 3 | 17 | + | + | + | post-axial polydactyly in both hands | 17 |
| 4 | 28 | + | + | + | omphalocele, intestinal prolapse and malrotation, hypolobulation in right lung | 18 |
| 5 | 20 | + | + | + | − | 26 |
| 6 | 23 | + | + | + | − | 27 |
| 7 | 17 | + | + | + | post-axial polydactyly in both hands | 15 |
| 8 | 14 | + | + | + | post-axial polydactyly in both hands, hepatomegaly | 19 |
| Total | (14–30) | 8/8 | 8/8 | 8/8 | 3/8 post-axial polydactyly | |