Acute diffuse peritonitis secondary to a seminal vesicle abscess: A case report

Figure 3 The appendix. A and B: During the operation, the appendix was congested and edematous, with accumulation of the surrounding suppurative fluid, and the sigmoid colon was coated with a large amount of pus; C: A section of the appendix with a length of 3.5 cm and a diameter of 0.8-1.2 cm was cut; D: The suppurative inflammation of the appendix was confined outside the serosa (microscopy, × 100).