Simultaneous Massive Esophageal Mucosal Candidiasis and Profound Cytomegaloviral Esophageal Ulcers with Recurrence of Both Infections 12 Years Later in a Patient with Long-Standing AIDS: Endoscopic, Radiologic, and Pathologic Findings

Immunocompromised patients with acquired immunodeficiency syndrome (AIDS) can develop opportunistic esophageal candidial and cytomegaloviral infections. A case is reported which extends the clinico-endoscopic severity of these infections. A 32-year-old bisexual man with AIDS since 1997, and intermittently compliant with antiretroviral therapy, presented (2007) with dysphagia and 32 kg-weight loss. EGD revealed a massive, cheesy, esophageal mucosal exudate from Candida albicans. Cytomegalovirus was isolated by viral culture. The patient improved after fluconazole/ganciclovir therapy. The patient re-presented (2019) with hematemesis and dysphagia. EGD revealed cheesy esophageal exudate and profound punched out esophageal ulcers mimicking pseudo-diverticula. Histopathology confirmed candidiasis. Viral cultures revealed cytomegalovirus. Barium esophagram revealed deep esophageal ulcers/pseudo-diverticula. Repeat EGD 8 weeks later after ganciclovir/micafungin therapy revealed mostly healed lesions. This demonstrates that AIDS patients may have massive mucosal esophageal candidiasis; that both infections can recur years after apparent eradication; and that cytomegaloviral esophageal ulcers may be profound and mimic pseudo-diverticula. A comprehensive literature review revealed only one abstract of esophageal pseudo-diverticula associated with cytomegalovirus. Simultaneous esophageal candidial and CMV infections have also been rarely reported in immunocompromised patients without AIDS.

Automated summary

This case report highlights the severe manifestations of esophageal candidial and cytomegaloviral infections in an AIDS patient. The infections can recur years after treatment, and cytomegaloviral esophageal ulcers can mimic pseudo-diverticula. Limited literature exists on the association between cytomegalovirus and esophageal pseudo-diverticula.