Figure 1From: Lung adenocarcinoma with giant cyst formation showing a variety of histologic patterns: a case report Macroscopic findings of the tumor. A: a 23 cm giant cyst occupying and adhered to the right thoracic cavity and containing necrotic material; B: pulmonary parenchyma compressed by the cyst (cut surface after fixation). Several tumor nodules were found (arrows).Back to article page