Case of April 2001

Clinical History:

Patient with diverticulitis. Finding of hydronephrosis on ultrasound.

Figure 1 (IVU)
Figure 2 (KUB at RP)
Figure 3 (right RP)
Figure 4 (left RP)

What is your diagnosis?

                                Figure 1                                                                        Figure 2

                                Figure 3                                                                        Figure 4