Clinical features[edit]
Example female breasts with Poland syndrome
Very frequent signs
Abnormal gastrointestinal tract
Absent pectoral muscles
Male showing left pectoral absent
Brachydactyly (Short fingers)
Dextrocardia
Diaphragmatic hernia/defect
Humerus absent/abnormal
Liver/biliary tract anomalies
Maternal diabetes
Oligodactyly/missing fingers
Radius absent/abnormal
Rhizomelic micromelia (relatively shorter proximal segment of the limbs compared to the middle and the distal segments)
Sparcity or abnormality of axillary hair on affected side
Syndactyly of fingers (webbing)
Ulna absent/abnormal
Upper limb asymmetry
Abnormal rib
Simian crease on affected side