Preferred Label : Golden S sign;
RADLEX synonyms : S sign; reverse S sign of Golden; S sign of Golden; Golden sign;
Definition : Medial portion of minor fissure of right lung is convex inferiorly and lateral portion
is concave inferiorly on posterioanterior radiograph, indicating upper lobe collapse.
Transverse CT also shows convexity in collapsed lobe. Suggests bronchial carcinoma
or other central mass.;
Source : Radiology 2004; 233:790-791;
Origin ID : RID35243;
Associated condition(s)
Medial portion of minor fissure of right lung is convex inferiorly and lateral portion
is concave inferiorly on posterioanterior radiograph, indicating upper lobe collapse.
Transverse CT also shows convexity in collapsed lobe. Suggests bronchial carcinoma
or other central mass.