Transpyloric prolapse of polypoid gastric carcinoma

N Joffe , H Goldman , D A Antonioli

Gastroenterology +

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June 1, 1977

View abstract on PubMed

Summary

Gastric carcinoma can prolapse through the pylorus, causing duodenal defects. Early diagnosis via endoscopy and biopsy is crucial for these rare cases.

Area Of Science

Gastroenterology
Surgical Oncology
Diagnostic Radiology

Background

Gastric carcinoma is a significant malignancy with diverse presentations.
Intraluminal filling defects in the duodenum can arise from various causes.
Transpyloric prolapse of gastric tumors is an uncommon but critical diagnostic consideration.

Observation

Reported are four patients presenting with discrete intraluminal filling defects in the duodenal bulb.
These defects were identified as polypoid gastric carcinoma prolapsing through the pylorus.
Lesions were characterized as pedunculated in two cases and sessile in the other two.

Findings

Clinical, radiological, and pathological findings were analyzed.
The study highlights the importance of considering prolapsed gastric carcinoma in the differential diagnosis.
Diagnostic imaging and endoscopic biopsy are essential for confirmation.

Implications

This presentation necessitates inclusion of prolapsed gastric carcinoma in the differential diagnosis for duodenal bulb defects.
Endoscopic evaluation and biopsy are recommended for patients with suggestive clinical and radiological findings.
Timely diagnosis can improve patient outcomes for this rare gastric malignancy.

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