Hyperplastic gastropathy. Clinicopathologic correlation

Area of Science:

• Gastroenterology
• Pathology
• Endoscopic Techniques

Background:

• Hyperplastic gastritis and gastropathy present diagnostic challenges.
• Traditional assessment methods may not fully capture gastric mucosal pathology.
• Advancements in endoscopic biopsy techniques offer improved diagnostic capabilities.

Purpose of the Study:

• To evaluate the utility of full-thickness gastric mucosal biopsies in assessing hyperplastic gastritis.
• To correlate clinical findings with histological examination in patients with hyperplastic gastropathy.
• To investigate the concordance between clinical syndromes and gastric histology.

Main Methods:

• Retrospective analysis of 31 patients with hyperplastic gastropathy over 13 years.
• Inclusion of patients with full-thickness gastric mucosal biopsies or resections.
• Classification of patients based on clinical syndromes (Zollinger-Ellison syndrome, Menetrier's disease, hyperplastic hypersecretory gastropathy) and histological findings.

Main Results:

• Majority of patients (18/31) with enlarged gastric folds had peptic disease, attributed to edema and inflammation.
• Six patients had Zollinger-Ellison syndrome, six had Menetrier's disease, and one had hyperplastic hypersecretory gastropathy.
• Discordance between clinical presentation and histology was observed in four patients; one patient with hyperplastic hypersecretory gastropathy showed histology typical of Menetrier's disease.

Conclusions:

• Endoscopic hyperplastic gastropathy is frequently associated with gastritis on histological examination.
• While histology often aligns with clinical syndromes, absolute concordance is not guaranteed.
• Clinical-histological discrepancies necessitate careful interpretation for accurate diagnosis and management.