Hirotoshi Kawata

No ORCID on file · 1 paper in corpus

case-report 2019

Signet ring cell carcinoma and poorly differentiated adenocarcinoma in a gastric hyperplastic polyp with lymphatic invasion: A case report

International journal of surgery case reports ·doi:10.1016/j.ijscr.2019.10.019

INTRODUCTION: Gastric hyperplastic polyps are common stomach lesion and these polyps are generally benign. However, they can undergo malignant transformation. Most reported cases of malignant transformation of gastric hyperplastic polyps ha…