| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Partial gastrectomy and anastomosis of stomach to jejunum NEC | Procedure site | False | Stomach part | Inferred relationship | Some | 2 | 
| Partial gastrectomy and anastomosis of stomach to transposed jejunum (procedure) | Procedure site | False | Stomach part | Inferred relationship | Some | 2 | 
| Partial gastrectomy and anastomosis of stomach to transposed jejunum (procedure) | Procedure site | False | Stomach part | Inferred relationship | Some | 1 | 
| Resection of stomach with gastrojejunal anastomosis | Procedure site | False | Stomach part | Inferred relationship | Some | 1 | 
| Resection of stomach with gastrojejunal anastomosis | Procedure site | False | Stomach part | Inferred relationship | Some | 2 | 
| Billroth II partial gastrectomy - Moynihan modification | Procedure site | False | Stomach part | Inferred relationship | Some | 1 | 
| Billroth II partial gastrectomy - Moynihan modification | Procedure site | False | Stomach part | Inferred relationship | Some | 2 | 
| Billroth II partial gastrectomy - Balfour modification | Procedure site | False | Stomach part | Inferred relationship | Some | 1 | 
| Billroth II partial gastrectomy - Balfour modification | Procedure site | False | Stomach part | Inferred relationship | Some | 2 | 
| Polya operation, gastrectomy | Procedure site | False | Stomach part | Inferred relationship | Some | 1 | 
| Polya operation, gastrectomy | Procedure site | False | Stomach part | Inferred relationship | Some | 2 | 
| Hofmeister valved gastrectomy | Procedure site | False | Stomach part | Inferred relationship | Some | 2 | 
| Hofmeister valved gastrectomy | Procedure site | False | Stomach part | Inferred relationship | Some | 1 | 
| Partial gastrectomy and anastomosis of stomach to jejunum NEC | Procedure site | False | Stomach part | Inferred relationship | Some | 1 | 
| Partial gastrectomy and anastomosis of stomach to jejunum NEC | Procedure site | False | Stomach part | Inferred relationship | Some | 2 | 
| Partial gastrectomy and anastomosis of stomach to transposed jejunum (procedure) | Procedure site | False | Stomach part | Inferred relationship | Some | 2 | 
| Partial gastrectomy and anastomosis of stomach to transposed jejunum (procedure) | Procedure site | False | Stomach part | Inferred relationship | Some | 1 | 
| Resection of stomach with gastrojejunal anastomosis | Procedure site | False | Stomach part | Inferred relationship | Some | 2 | 
| Resection of stomach with gastrojejunal anastomosis | Procedure site | False | Stomach part | Inferred relationship | Some | 1 | 
| Billroth II partial gastrectomy - Moynihan modification | Procedure site | False | Stomach part | Inferred relationship | Some | 1 | 
| Billroth II partial gastrectomy - Moynihan modification | Procedure site | False | Stomach part | Inferred relationship | Some | 2 | 
| Billroth II partial gastrectomy - Balfour modification | Procedure site | False | Stomach part | Inferred relationship | Some | 1 | 
| Billroth II partial gastrectomy - Balfour modification | Procedure site | False | Stomach part | Inferred relationship | Some | 2 | 
| Polya operation, gastrectomy | Procedure site | False | Stomach part | Inferred relationship | Some | 2 | 
| Polya operation, gastrectomy | Procedure site | False | Stomach part | Inferred relationship | Some | 1 | 
| Hofmeister valved gastrectomy | Procedure site | False | Stomach part | Inferred relationship | Some | 1 | 
| Hofmeister valved gastrectomy | Procedure site | False | Stomach part | Inferred relationship | Some | 2 | 
| Partial gastrectomy and anastomosis of stomach to jejunum NEC | Procedure site | False | Stomach part | Inferred relationship | Some | 1 | 
| Partial gastrectomy and anastomosis of stomach to jejunum NEC | Procedure site | False | Stomach part | Inferred relationship | Some | 2 | 
| Partial gastrectomy and anastomosis of stomach to transposed jejunum (procedure) | Procedure site | False | Stomach part | Inferred relationship | Some | 1 | 
| Partial gastrectomy and anastomosis of stomach to transposed jejunum (procedure) | Procedure site | False | Stomach part | Inferred relationship | Some | 2 | 
| Resection of stomach with gastrojejunal anastomosis | Procedure site | False | Stomach part | Inferred relationship | Some | 2 | 
| Resection of stomach with gastrojejunal anastomosis | Procedure site | False | Stomach part | Inferred relationship | Some | 1 | 
| Billroth II partial gastrectomy - Moynihan modification | Procedure site | False | Stomach part | Inferred relationship | Some | 2 | 
| Billroth II partial gastrectomy - Moynihan modification | Procedure site | False | Stomach part | Inferred relationship | Some | 1 | 
| Billroth II partial gastrectomy - Balfour modification | Procedure site | False | Stomach part | Inferred relationship | Some | 1 | 
| Billroth II partial gastrectomy - Balfour modification | Procedure site | False | Stomach part | Inferred relationship | Some | 2 | 
| Polya operation, gastrectomy | Procedure site | False | Stomach part | Inferred relationship | Some | 1 | 
| Polya operation, gastrectomy | Procedure site | False | Stomach part | Inferred relationship | Some | 2 | 
| Hofmeister valved gastrectomy | Procedure site | False | Stomach part | Inferred relationship | Some | 2 | 
| Hofmeister valved gastrectomy | Procedure site | False | Stomach part | Inferred relationship | Some | 1 | 
| Partial gastrectomy and anastomosis of stomach to jejunum NEC | Procedure site | False | Stomach part | Inferred relationship | Some | 2 | 
| Partial gastrectomy and anastomosis of stomach to jejunum NEC | Procedure site | False | Stomach part | Inferred relationship | Some | 1 | 
| Partial gastrectomy and anastomosis of stomach to transposed jejunum (procedure) | Procedure site | False | Stomach part | Inferred relationship | Some | 1 | 
| Partial gastrectomy and anastomosis of stomach to transposed jejunum (procedure) | Procedure site | False | Stomach part | Inferred relationship | Some | 2 | 
| Resection of stomach with gastrojejunal anastomosis | Procedure site | False | Stomach part | Inferred relationship | Some | 2 | 
| Resection of stomach with gastrojejunal anastomosis | Procedure site | False | Stomach part | Inferred relationship | Some | 1 | 
| Billroth II partial gastrectomy - Moynihan modification | Procedure site | False | Stomach part | Inferred relationship | Some | 2 | 
| Billroth II partial gastrectomy - Moynihan modification | Procedure site | False | Stomach part | Inferred relationship | Some | 1 | 
| Billroth II partial gastrectomy - Balfour modification | Procedure site | False | Stomach part | Inferred relationship | Some | 2 | 
| Billroth II partial gastrectomy - Balfour modification | Procedure site | False | Stomach part | Inferred relationship | Some | 1 | 
| Polya operation, gastrectomy | Procedure site | False | Stomach part | Inferred relationship | Some | 1 | 
| Polya operation, gastrectomy | Procedure site | False | Stomach part | Inferred relationship | Some | 2 | 
| Partial gastrectomy and anastomosis of stomach to transposed jejunum (procedure) | Procedure site - Direct (attribute) | True | Stomach part | Inferred relationship | Some | 1 | 
| Partial gastrectomy and anastomosis of stomach to transposed jejunum (procedure) | Procedure site - Direct (attribute) | True | Stomach part | Inferred relationship | Some | 2 | 
| Maki's pylorus-preserving gastrectomy | Procedure site - Direct (attribute) | False | Stomach part | Inferred relationship | Some | 1 | 
| Hemigastrectomy with vagotomy | Procedure site - Direct (attribute) | False | Stomach part | Inferred relationship | Some | 2 | 
| Billroth I partial gastrectomy - Horsley modification | Procedure site - Direct (attribute) | False | Stomach part | Inferred relationship | Some | 1 | 
| Billroth I partial gastrectomy - von Haberer-Finney modification | Procedure site - Direct (attribute) | False | Stomach part | Inferred relationship | Some | 1 | 
| Billroth I partial gastrectomy - von Haberer modification | Procedure site - Direct (attribute) | False | Stomach part | Inferred relationship | Some | 1 | 
| Billroth I partial gastrectomy - Schoemaker modification | Procedure site - Direct (attribute) | False | Stomach part | Inferred relationship | Some | 1 | 
| Billroth II partial gastrectomy - Moynihan modification | Procedure site - Direct (attribute) | True | Stomach part | Inferred relationship | Some | 1 | 
| Billroth II partial gastrectomy - Moynihan modification | Procedure site - Direct (attribute) | True | Stomach part | Inferred relationship | Some | 2 | 
| Billroth II partial gastrectomy - Balfour modification | Procedure site - Direct (attribute) | True | Stomach part | Inferred relationship | Some | 1 | 
| Billroth II partial gastrectomy - Balfour modification | Procedure site - Direct (attribute) | True | Stomach part | Inferred relationship | Some | 2 | 
| Hemigastrectomy by abdominal approach | Procedure site - Direct (attribute) | False | Stomach part | Inferred relationship | Some | 1 | 
| Partial oesophagectomy and proximal gastrectomy | Procedure site - Direct (attribute) | True | Stomach part | Inferred relationship | Some | 2 | 
| Pancreaticoduodenectomy with distal gastrectomy (procedure) | Procedure site - Direct (attribute) | False | Stomach part | Inferred relationship | Some | 2 | 
| Proximal subtotal gastrectomy | Procedure site - Direct (attribute) | False | Stomach part | Inferred relationship | Some | 1 | 
| Partial gastroduodenectomy | Procedure site - Direct (attribute) | True | Stomach part | Inferred relationship | Some | 1 | 
| Polya gastric antrectomy | Procedure site - Direct (attribute) | True | Stomach part | Inferred relationship | Some | 1 | 
| Partial gastrectomy with jejunal transposition | Procedure site - Direct (attribute) | False | Stomach part | Inferred relationship | Some | 2 | 
| Distal subtotal gastrectomy with vagotomy | Procedure site - Direct (attribute) | False | Stomach part | Inferred relationship | Some | 2 | 
| Biliopancreatic bypass to ileum with partial gastrectomy | Procedure site - Direct (attribute) | True | Stomach part | Inferred relationship | Some | 4 | 
| Polya operation, gastrectomy | Procedure site - Direct (attribute) | True | Stomach part | Inferred relationship | Some | 1 | 
| Polya operation, gastrectomy | Procedure site - Direct (attribute) | True | Stomach part | Inferred relationship | Some | 2 | 
| Hemigastrectomy | Procedure site - Direct (attribute) | False | Stomach part | Inferred relationship | Some | 1 | 
| Hemigastrectomy by thoracic approach | Procedure site - Direct (attribute) | False | Stomach part | Inferred relationship | Some | 1 | 
| Subtotal gastrectomy | Procedure site - Direct (attribute) | False | Stomach part | Inferred relationship | Some | 1 | 
| Revision of gastrojejunal anastomosis with reconstruction with partial gastrectomy | Procedure site - Direct (attribute) | False | Stomach part | Inferred relationship | Some | 1 | 
| Abomasectomy | Procedure site - Direct (attribute) | False | Stomach part | Inferred relationship | Some | 2 | 
| Proximal subtotal gastrectomy by abdominal approach | Procedure site - Direct (attribute) | False | Stomach part | Inferred relationship | Some | 1 | 
| Resection of stomach with gastrojejunal anastomosis | Procedure site - Direct (attribute) | True | Stomach part | Inferred relationship | Some | 1 | 
| Resection of stomach with gastrojejunal anastomosis | Procedure site - Direct (attribute) | True | Stomach part | Inferred relationship | Some | 2 | 
| Distal subtotal gastrectomy | Procedure site - Direct (attribute) | False | Stomach part | Inferred relationship | Some | 1 | 
| Wedge resection of stomach | Procedure site - Direct (attribute) | False | Stomach part | Inferred relationship | Some | 1 | 
| Proximal subtotal gastrectomy by thoracic approach | Procedure site - Direct (attribute) | False | Stomach part | Inferred relationship | Some | 1 | 
| Ivor Lewis partial oesophagogastrectomy | Procedure site - Direct (attribute) | True | Stomach part | Inferred relationship | Some | 2 | 
| Hofmeister valved gastrectomy | Procedure site - Direct (attribute) | True | Stomach part | Inferred relationship | Some | 1 | 
| Hofmeister valved gastrectomy | Procedure site - Direct (attribute) | True | Stomach part | Inferred relationship | Some | 2 | 
| Bancroft partial gastrectomy and oesophagogastrostomy | Procedure site - Direct (attribute) | True | Stomach part | Inferred relationship | Some | 2 | 
| Other specified partial excision of stomach | Procedure site - Direct (attribute) | False | Stomach part | Inferred relationship | Some | 1 | 
| Partial excision of stomach NOS | Procedure site - Direct (attribute) | False | Stomach part | Inferred relationship | Some | 1 | 
| Partial gastrectomy and anastomosis of stomach to jejunum NEC | Procedure site - Direct (attribute) | False | Stomach part | Inferred relationship | Some | 1 | 
| Partial gastrectomy and anastomosis of stomach to jejunum NEC | Procedure site - Direct (attribute) | False | Stomach part | Inferred relationship | Some | 2 | 
| Laparoscopic sleeve gastrectomy (procedure) | Procedure site | False | Stomach part | Inferred relationship | Some |  | 
| Proximal subtotal gastrectomy by thoracic approach | Procedure site - Direct (attribute) | False | Stomach part | Inferred relationship | Some | 1 | 
| Hemigastrectomy by thoracic approach | Procedure site - Direct (attribute) | False | Stomach part | Inferred relationship | Some | 1 | 
| Proximal subtotal gastrectomy by abdominal approach | Procedure site - Direct (attribute) | False | Stomach part | Inferred relationship | Some | 1 | 
| Hemigastrectomy by abdominal approach | Procedure site - Direct (attribute) | False | Stomach part | Inferred relationship | Some | 1 | 
| Hemigastrectomy by thoracic approach | Procedure site - Direct (attribute) | True | Stomach part | Inferred relationship | Some | 1 |