Tumor cell adherent growth refers to the growth of tumor cells along the lung wall, which is one of the types of lung adenocarcinoma. According to pathological types, lung cancer can be divided into squamous cell carcinoma, adenocarcinoma, adenosquamous carcinoma and neuroendocrine tumor, among which adenocarcinoma mainly occurs at the edge of lung, including alveolar, infiltrative and microinfiltrative types, and tumor cell adherent growth is one type of adenocarcinoma. Generally speaking, patients can make detailed judgment on the proportion of adenomatous growth and the depth of infiltration through lung CT, so as to stage the disease, choose the suitable operation method under the guidance of doctors, and carry out postoperative auxiliary treatment according to the actual situation. If there is a case of tumor cell adnexal growth, it is necessary to go to the hospital for examination as soon as possible to clarify the type of the disease, and if it is an early stage patient, it is very likely to achieve a cure, so it is advocated that early detection and early treatment should be carried out, and actively cooperate with the doctor’s treatment, so as to prevent the cancer cells from spreading further and to improve the prognosis.