Pneumatosis cystoides intestinalis in Crohn's disease. Report of two cases.

Two cases of pneumatosis cystoides intestinalis in patients with Crohn's disease are reported. These cases illustrate both benign and fulminant forms of pneumatosis cystoides intestinalis, and highlight the diagnostic and therapeutic dilemma of patients in whom pneumatosis cystoides intestinalis and Crohn's disease coexist. While therapy is seldom indicated in benign forms of pneumatosis cystoides intestinalis, mortality rates with fulminant pneumatosis cystoides intestinalis are high, regardless of the type of therapy.