18 June 2021
: Case report
SMAD4 Germline Pathogenic Variant-Related Gastric Juvenile Polyposis with Adenocarcinoma Treated with Laparoscopic Total Gastrectomy: A Case Report
Rare disease
Yuya Sakurai12ABCDEF, Satoru KikuchiDOI: 10.12659/AJCR.932241
Am J Case Rep 2021; 22:e932241
Figure 2. Family tree. The patient’s mother, older sister, and aunt were diagnosed with breast cancer; however, there was no family history of gastrointestinal cancer or polyposis. BC – breast cancer; JPS – juvenile polyposis syndrome.






