Endoscopic Ultrasound-Guided Drainage without Fluoroscopic Guidance for Extraluminal Complicated Cysts

Figure 3

Computed tomography images (a–d). (a) A 13 cm pseudocyst in a patient with IgG4-related pancreatitis, and (b) resolution image of the pseudocyst after stent placement. (c) A 5.5 cm perirectal abscess in a patient with previous perforated diverticulitis, and (d) reduction in abscess size after stent placement.

(a)

(b)

(c)

(d)