Bilateral pneumothorax and pneumomediastinum during colonoscopy in a patient with intestinal Behcet’s disease: A case report

Figure 2 Computed tomography. A: Computed tomography (CT) scan showing massive free air and right chest drain tube (a1, arrow); B: CT scan showing bilateral pneumothorax (b1), pneumomediastinum (b2), subcutaneous emphysema of the back (b3) and right chest drain tube (b4); C: CT scan showing pneumoperitoneum (c1), pneumoretroperitoneum (c2) and subcutaneous emphysema of the abdomen (c3) and back (c4); D: CT scan showing significant improvement of bilateral pneumothorax and pneumomediastinum.