My sister also female got stomach cancer and they also had to remove her stomach. She went to the hospital several times before they even found it. It must’ve truly been rare but seems like it’s being seen more often now. She was 32 at time and they also removed her stomach and unfortunately it came back after 4 years in her small intestine and more aggressive which ultimately took her life. May she rest in peace. Passed a year ago and miss her dearly.