ArticleClinical journal of gastroenterology2021
Two Asian families with gastric adenocarcinoma and proximal polyposis of the stomach successfully treated via laparoscopic total gastrectomy.
Article in Clinical journal of gastroenterology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 12 citations in OpenAlex.
- Phenotypic Spectrum of Gastric Adenocarcinoma and Proximal Polyposis of the Stomach (GAPPS) in Denmark: A Case Series Characterizing the First Danish Families With theCase reports in genetics · 2026Article
- A novel insertion/deletion in APC promotor 1B is associated with both gastric and colon polyposis.Familial cancer · 2025Article
- The Role of Prophylactic Gastrectomy in Gastric Adenocarcinoma and Proximal Polyposis of the Stomach: A Systematic Review.Journal of clinical medicine · 2025Review
- Gastrointestinal manifestations in patients with gastric adenocarcinoma and proximal polyposis of the stomach (GAPPS): a systematic review with analysis of individual patient data.Hereditary cancer in clinical practice · 2024Review
- Gastric fundic gland polyposis and cancer development after eradication of Helicobacter pylori in patient with gastric adenocarcinoma and proximal polyposis of the stomach (GAPPS).Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2024Article
- Two families with gastric adenocarcinoma and proximal polyposis of the stomach (GAPPS): case reports and literature review.Journal of gastrointestinal oncology · 2023Article
- The comprehensive review of gastric adenocarcinoma and proximal polyposis of the stomach (GAPPS) from diagnosis and treatment.Annals of gastroenterological surgery · 2023Review
- Four cases of gastric adenocarcinoma and proximal polyposis of the stomach treated by robotic total gastrectomy.Surgical case reports · 2022Article
- Prophylactic laparoscopic total gastrectomy for gastric adenocarcinoma and proximal polyposis of the stomach (GAPPS): the first report in Asia.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2022Article
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Authors and funding
12 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Family 1: a 39-year-old woman and her sister were admitted to our hospital for fundic gland polyps (FGPs). Their mother died of gastric cancer with FGPs. We performed repeated biopsies at close intervals, suspecting gastric adenocarcinoma and proximal polyposis of the stomach (GAPPS). After a 1-year follow-up, the sisters were diagnosed with gastric cancer with FGP. We performed laparoscopic total gastrectomies with D1+lymph node dissection. Promoter 1B (exon 1B) of the APC gene (chr5: 112,043,224 T>C) contained a point mutation. The sisters were subsequently diagnosed with GAPPS as per the mutational analysis. Family 2 (unrelated to Family 1): a-24-year-old woman was referred for epigastralgia. EGD revealed FGPs localized in the proximal stomach. Pathological biopsy results showed severe dysplasia and adenocarcinoma in situ. Her father was simultaneously diagnosed with FGPs with GC localized in the proximal stomach. We performed laparoscopic total gastrectomies with D1+lymph node dissection. They had the same gene mutation as the family 1. Here, we report two Asian families with GAPPS successfully treated via laparoscopic total gastrectomy.
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