<unk>  is a unilateral enlargement of the sternoclavicular portion of the clavicle, seen in congenital syphilis. It is an end result of neonatal periostitis. The sign was named for George<unk> , who first described it in 1927 in the Greek periodical Proceedings of the Medical Society of Athens (Πρακτικά Ιατρικής Εταιρείας Αθηνών). He subsequently published the description of the sign in a German article, making it more known among dermatologists.
Higouménakis' sign
Spalding's sign
Froment's sign
Hildreth's sign
Trethowan's sign
Auspitz's sign
Collier's sign
Hegar's sign