Upper border: lower margin of cricoid cartilage

Lower border: clavicles bilaterally and, in the midline, the upper border of the manubrium

1R designates right-sided nodes in this region

Border between 1R and 1L: The midline of the trachea

source : IASLC Map


Pobierz e-Anatomy

Użytkownicy telefonów komórkowych i tabletów mogą pobrać e-Anatomy w Appstore lub na Googleplay.

e-Anatomy na Appstore e-Anatomy  na Googleplay