# Autopsy detection of Pneumatosis Cystoides Intestinalis in a patient with end-stage renal failure from autosomal dominant polycystic kidney disease undergoing dialysis: a case report

**Authors:** Rei Sekiguchi, Kotaro Sugimoto, Akihiko Ozaki, Tomoro Kojima, Keigo Yoshida, Hiroaki Kawakami, Ashita Ono, Tomohiro Kurokawa, Kenji Gonda, Hiroaki Shimmura, Toyoaki Sawano

PMC · DOI: 10.1093/omcr/omaf095 · 2025-11-26

## TL;DR

A rare case of intestinal gas cysts was found in a dialysis patient with a kidney disease during an autopsy.

## Contribution

Highlights a potential link between intestinal pneumatosis and structural fragility in autosomal dominant polycystic kidney disease.

## Key findings

- Pneumatosis cystoides intestinalis was detected post-mortem in a patient with end-stage renal failure.
- Pathological analysis suggests a possible association between intestinal gas cysts and polycystic kidney disease.
- The case emphasizes the need for awareness of rare gastrointestinal complications in dialysis patients.

## Abstract

This report describes a rare case of pneumatosis cystoides intestinalis in a dialysis patient with autosomal dominant polycystic kidney disease, detected at autopsy. Pathological findings suggest a potential link between intestinal gas cyst formation and the structural fragility associated with polycystic kidney disease.

## Linked entities

- **Diseases:** end-stage renal failure (MONDO:0004375), autosomal dominant polycystic kidney disease (MONDO:0004691)

## Full-text entities

- **Diseases:** end-stage renal failure (MESH:D007676), autosomal dominant polycystic kidney disease (MESH:D016891), gas cyst (MESH:D003560), polycystic kidney disease (MESH:D007690), Pneumatosis Cystoides Intestinalis (MESH:D011006)
- **Species:** Homo sapiens (human, species) [taxon 9606]

## Figures

1 figure with captions in the complete paper: https://tomesphere.com/paper/PMC12648525/full.md

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Source: https://tomesphere.com/paper/PMC12648525