FMA definition : Anterior segmental vein, each instance of which is vein draining the apicoposterior
segment of the superior lobe of some left lung and emptying into some left superior
pulmonary vein.;
Synonyme FMA : Apicoposterior vein of upper lobe of left lung; Vena apicoposterior (Vena pulmonalis sinistra superior); Apicoposterior bronchopulmonary segment of left superior pulmonary vein; Apicoposterior branch of left superior pulmonary vein;
Anterior segmental vein, each instance of which is vein draining the apicoposterior
segment of the superior lobe of some left lung and emptying into some left superior
pulmonary vein.