Gastrointestinal Endoscopy
Volume 61, Issue 3 , Pages 493-495 , March 2005

Signet-ring-cell adenocarcinoma arising from a hyperplastic polyp in the stomach

References 

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  2. Tomasulo J. Gastric polyps, histologic types and their relationship to gastric carcinoma. Cancer. 1971;27:136–154
  3. Muto T. Hyperplastic polyp of the stomach with special reference to its morphogenesis on the basis of histologic study. Stomach Intestine. 1982;17:383–388
  4. Ming SC, Goldman H. Gastric polyps, a histogenetic classification and relationship to carcinoma. Cancer. 1965;18:721–729
  5. Hizawa K, Fuchigami T, Iida M, Aoyagi K, Iwashita A, Daimaru Y, et al. Possible neoplastic transformation within gastric hyperplastic polyp. Application of endoscopic polypectomy. Surg Endosc. 1995;9:714–718
  6. Hayashi K, Ohtsuki Y, Sonobe H, Hikita T, Iwata J, Furihata M, et al. A case of malignant transformation of gastric hyperplastic polyp with metaplastic bone formation. Japan J Cancer Clin. 1989;35:851–854
  7. Daibo M, Itabashi M, Hirota T. Malignant transformation of gastric hyperplastic polyps?. Am J Gastroenterol. 1987;82:1016–1025
  8. Yamaguchi K, Shiraishi G, Maeda S, Kitamura K. Adenocarcinoma in hyperplastic polyp of the stomach. Am J Gastroenterol. 1990;85:327–328
  9. Bengoechea O, Martinez-Penuela JM, Larrinaga B, Valerdi J, Borda F. Hyperplastic polyposis of the colorectum and adenocarcinoma in a 24-year-old man. Am J Surg Pathol. 1987;11:323–327
  10. Gotoh Y, Fujimoto K, Sakata Y, Fijisaki J, Nakano S. Poorly differentiated adenocarcinoma in a gastric hyperplastic polyp. South Med J. 1996;89:453–454

PII: S0016-5107(04)02640-9

Gastrointestinal Endoscopy
Volume 61, Issue 3 , Pages 493-495 , March 2005