Fig. 1From: Kissing tumors; the concurrent diagnosis of leiomyosarcoma and squamous cell carcinoma of the esophagusPost-contrast computed tomography images showing two lesions (hugging lesions) in the upper esophagus causing the tracheal shift to the right side: larger lesion (black arrow) is isodense with an area of the necrosis hugging the other small hyperdense lesion (white arrows) arising from the other side of the lumenBack to article page