Microinvasive lung adenocarcinoma is an early stage of lung adenocarcinoma based on in situ carcinoma with localized interstitial infiltration, but the infiltration area is less than 5 mm, as well as the absence of vascular infiltration, basement membrane infiltration, etc. Microinvasive lung adenocarcinoma is an early stage of lung adenocarcinoma.
Cuneotomy or lobectomy can be used for timely and complete resection with an ideal prognosis, and it is generally accepted that the 5-year survival rate after surgery can be more than 95%, with follow-up every 3-6 months for 2 years after surgery and every other year thereafter.