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Pneumatosis Cystoides Intestinalis Which Developed During Treatment for Mycobacterium avium Complex Lung Disease: A Case Series of 3 Patients

H. Uehara, Yoshitaka Yamazaki, Taiji Akamatsu, K. Shimodaira, Masayuki Miyajima

ACG Case Reports Journal, 2024

Abstract

ABSTRACT Pneumatosis cystoides intestinalis (PCI) is an uncommon condition characterized by the presence of a collection of individual gas cysts in the submucosa and subserosa of the intestine. The etiology of PCI is still unclear. We experienced 3 cases with PCI during treatment for pulmonary Mycobacterium avium complex (MAC) infection. Each case was treated conservatively. We believe our case series will highlight the importance of examining the gastrointestinal tract of patients with MAC infection and hopefully elucidate the clinical characteristics of PCI which developed during MAC treatment.

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Evidence Hub reads this as a case series, done in people. Its evidence level is 5 of 5 (Very low · case / narrative / animal / in vitro / in silico). Case reports, narrative reviews, and animal, cell or computer-model studies give the weakest evidence for human health.

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