아래와 같이 확인되는 경우 조직학적 진단명 문의 드립니다.subtype을 보면 non-mucinous adenocarcinoma인 것을 확인할 수 있으므로,> 그 중 많은 비중을 차지하는 lepidic을 나타내는   M8250/3 Lepidic adenocarcinoma 으로 등록할지,> Minimally invasive를 나타내는  M8256/3 Minimally invasive adenocarcinoma, non-mucinous 으로 등록해야할지문의드립니다.Lung, right, upper, wedge resection;  Minimally invasive adenocarcinoma  - Preoperative treatment : None  - Tumor size (entire): 2.0x1.3x0.9cm         - Size of invasive component : 0.4cm   - Histologic patterns: lepidic 90%, acinar 10%  - Histologic grade: IASLC grade 1  - Bronchial involvement: Not identified   - Visceral pleural invasion: Not identified (PL0)    - Necrosis: Not identified   - Lymphovascular invasion: Not identified   - Perineural invasion: Not identified   - Spread through air spaces (STAS): Not identified  - Resection margin: Free from tumor      (safety margin; parenchymal : 0.7cm)   - Regional lymph nodes : No metastasis in 7 lymph nodes (0/7)      LN2(0/1), LN4(0/1), LN10(0/5)  - Associated finding: None  - Non-neoplastic lung: Emphysematous change; subpleural fibroelastosis, mild  - Pathologic staging: pT1miN0   (AJCC 8th ed.)
많은 비중을 차지하는 lepidic을 나타내는 M8250/3 Lepidic adenocarcinoma로 등록합니다.