<s>[INST] last year my wife was went through a surgery for appendix cancer, that appendix was removed , that appendix slice tested in lab and found so called adino carcinoma in apedix,  after that doctor decided to operate again and remove her partial intestine, there was no sign of cancer in any test other than the biopsy of appendix, however  after one moth of hospitalization came back to home, 6 month of follow up check up no bad sign, now almost one year of surgery puss mark notice at steches near belly button .Please advice this is not a sign of any cancer [/INST] Hi and welcome to HCM. First, you dont have to worry. This cant be tumour relaps because this is lesion in abdominall wall,obviously some local infection or wound abscess.This is often seen after laparotomy. Appendix cancers are rare but in most cases surgery is enough for complete treatment and recovery. If tehre were no found metastasis or extended disease during the surgery, you dont have to expect relaps. If they found it they would recomend chemotherapy. This lesion around belly can be treated with antibiotic creams or by surgical drainage. Wish you good health. </s>