It is possible. There is no special contraindication to the diet of lung adenocarcinoma patients, and the most important thing is to have balanced and comprehensive nutrition, therefore, lung adenocarcinoma patients can eat sweet potato in moderation. Sweet potato is rich in dietary fiber, carotene, vitamins and more than ten kinds of trace elements such as potassium, iron, calcium, etc. Eating it moderately can replenish the nutrients needed by human body. But you can’t eat too much, because sweet potatoes contain too much sugar, if you eat too much, it will cause some irritation to the digestive tract. It may also cause coughing symptoms, which will aggravate the condition and is not conducive to the recovery of lung adenocarcinoma patients. It is recommended to eat less spicy and stimulating food, eat more high protein and high nutrition food, pay attention to the combination of meat and vegetables, and have a balanced diet.