Radiologia

Question 1

Tríade de Garland (sinal do 1-2-3)

Answer 1

Garland triad, also known as the 1-2-3 sign or pawnbroker’s sign, is a lymph node enlargement pattern on chest radiographs which has been described in sarcoidosis:

• right paratracheal nodes
• right hilar nodes
• left hilar nodes

Hilar lymphadenopathy is symmetrical and usually massive. These so-called potato nodes typically do not abut the cardiac border which distinguishes the nodal enlargement from lymphoma