Figure 2From: Left upper lobectomy can be a risk factor for thrombosis in the pulmonary vein stump A thrombus in the left superior pulmonary vein stump after left upper lobectomy. Contrast-enhanced CT on a 66 year-old male for follow-up 7 months postoperatively shows a thrombus in the LSPV stump. This thrombus was not detected at that time.Back to article page