Pseudomembranous colitis with negative Clostridium difficile PCR presenting with massive ascites: A case report and literature review

Pseudomembranous colitis (PMC) is characterized by the presence of an inflammatory pseudomembrane overlying the colonic mucosa, and is primarily caused by Clostridium difficile infection (CDI). PMC is often associated with the use of broad-spectrum antibiotics. Common symptoms include watery diarrhea, mucus in stool, abdominal cramps, and fever.