Fig. 2From: A rare case of right upper lung cancer with azygos lobe and partial anomalous pulmonary venous returnThree-dimensional reconstruction of computed tomography. a Asterisk represents the dilated azygos vein(AV), the green part of the lung is azygos lobe (AL). b PAPVR, partial anomalous pulmonary venous return; sRUV, small branch of right upper pulmonary vein; RMV, right middle pulmonary vein, and the nodule in yellowBack to article page