There is no special contraindication to eat seafood after lung cancer surgery. Generally, seafood can be consumed after lung cancer surgery and recovery from normal diet. Seafood is rich in nutrients, such as protein, carbohydrates, trace elements and so on, which can help promote the recovery of lung cancer after surgery and meet the nutritional needs of the body. Some patients need to do adjuvant radiotherapy and chemotherapy after lung cancer surgery, so their nutritional needs are relatively high, so they need to eat rich protein, fat, carbohydrates, etc. Therefore, seafood can meet the nutritional needs of the body. Therefore, seafood can meet the nutritional needs of the body. Eating seafood should be cooked or fresh as much as possible in order to meet both the nutritional and hygienic conditions of the body.