This<br/>is a 64-year-old man who is presenting with severe pain and<br/>functional disability (walking and standing).Can<br/>you guess what the abnormality is?() A: Osteoporosis B: Bone<br/>metastases C: Paget<br/>disease of bone D: Traumatic<br/>bone cyst E: Aneurysmal<br/>bone cyst

Which of the statements on invasive thymoma is incorrect? A: Multiple metastases are likely to happen in the lung. B: CT manifests as an irregular mass with unclear edges. C: The main sign of mediastinal invasion is the disappearance of fat space. D: It can grow along the pleura to the posterior mediastinum and pericardium on the same side. E: It can grow along the pleura to the posterior mediastinum and pericardium on the same side.

Which of the statements on invasive thymoma is incorrect? A: Multiple metastases are likely to happen in the lung B: CT manifests as an irregular mass with unclear edges C: The main sign of mediastinal invasion is the disappearance of fat space D: It can grow along the pleura to the posterior mediastinum and pericardium on the same side E: It can enter the abdominal cavity through the aortic orfice and diaphragmatic aperture