| 释义 |
Sydney crease Syd·ney crease (sid'nē), a variation of the proximal transverse palmar flexion crease that reaches the ulnar side of the palm; associated with acute lymphocytic anemia in early childhood, rubella embryopathy, and Down syndrome. Synonym(s): Sydney lineSyd·ney crease (sidnē krēs) Variation of the proximal transverse palmar flexion crease that reaches the ulnar side of the palm. |