ORIGINAL ARTICLE
Gastric hyperplastic polyps coexisting with early gastric cancers, adenoma and neuroendocrine cell hyperplasia
Submission date: 2015-06-01
Acceptance date: 2015-07-05
Publication date: 2016-05-10
Pol J Pathol 2016;67(1):33-38
KEYWORDS
early gastric canceradenomagastric hyperplastic polypneuroendocrine cell hyperplasianeuroendocrine tumour
TOPICS
ABSTRACT
Gastric hyperplastic polyps (GHP) constitute up to 93% of all benign epithelial polyps of the stomach. The average probability of malignant transformation in GHP is 0.6-22% in large series. The aim of the study was to present the coexistence of GHP with early gastric cancer (EGC), gastric adenoma (GA), neuroendocrine cell hyperplasia (NH) and well-differentiated neuroendocrine tumour (NET G1). Three cases were studied to reveal clinical data and morphological changes and to assess the relationship between GHP and accompanying gastric neoplastic lesions.
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