Sublobar Resection for Adenocarcinoma in Situ/Minimally Invasive Adenocarcinoma Diagnosed by Intraoperative Frozen Section: a Single-arm, Multi-center, Phase III Trial
This is a clinical trial from Eastern Cooperative Thoracic Oncology Project (ECTOP), numbered as ECTOP-1019. The goal of this clinical trial is to confirm the therapeutic effect of sublobar resection for AIS/MIA diagnosed by intraoperative frozen section.
• Patients who sign the informed consent form and are willing to complete the study according to the plan;
• Aged from 18 to 80 years old;
• ECOG equals 0 or 1;
• Not receiving lung cancer surgery before;
• Resectable peripheral cT1N0M0 tumors;
• Single lung nodules with ground-glass dominant or pure ground-glass on CT, or multiple lung nodules with the major lesion being the aforementioned nodules;
• Adenocarcinoma in Situ/Minimally Invasive Adenocarcinoma Diagnosed by Intraoperative Frozen Section
• Not receiving chemotherapy or radiotherapy before.