Gastric cancer will not cause bunion, there is no direct connection between the two. The main symptoms of gastric cancer are digestive symptoms, weight loss, etc. Bunion is mostly seen in flat feet and improper wearing of shoes. The main symptoms of stomach cancer are dyspepsia, weight loss, epigastric pain, anemia, fatigue, anorexia, etc. Other special symptoms include dysphagia, vomiting blood, black stool, and metastasis to other parts of the body can lead to corresponding symptoms, such as metastasis to liver cancer which can lead to pain in the right epigastric region and jaundice, but it will not lead to bunion. Bunions can be seen in flat feet, improper shoes, family heredity, rheumatoid arthritis, etc., and there is no direct correlation with gastric cancer, therefore, there is no inevitable connection between gastric cancer and bunions.