폐암등록관련 문의드립니다  조직병리결과 아래와 같이 나온 환자입니다.  Lung, right upper lobe, lobectomy after wedge resection ;   1. Invasive adenocarcinoma , moderately differentiated,       acinar (20%), papillary (40%), lepidic (10%), micropapillary (30%),       single, 2x1x0.5cm, right upper lobe,       with 1) confinement to lung (PL0) [pT1b [>1, ≤2cm]           2) lymphovascular invasion : not identified           3) perineural invasion : not identified           4) parenchymal and bronchial margin: clear           5) vascular margin: clear            6) non-neoplastic lung : no diagnostic abnormality           7) no metastasis in 32 lymph nodes (0/32) (pN0)              (peribronchial lymph node : 0/6,               #2 lymph node : 0/7,               #4 lymph node : 0/5,               #7 lymph node : 0/7,               #10 lymph node : 0/3,               #11 lymph node : 0/4)    2. Squamous cell carcinoma, well differentiated, 0.5x0.3cm, right upper lobe,       with 1) confinement to lung (PL0) [pT1a [≤1cm]           2) lymphovascular invasion : not identified           3) perineural invasion : not identified           4) parenchymal and bronchial margin: clear           5) vascular margin: clear   교수님께서 외래기록에 Double primary Lung ca(ADC & SqCC, pT1cN0M0)라고    작성하셨는데, 현재 암등록시 원발장기 RUL 에는 하나의 몰폴로지만 등록가능하여   어떻게 등록하여야 할지 문의드립니다.
두 조직타입은 동일조직소견군에 해당하지 않으므로 각각 등록하시면 됩니다. C341, M8260/3 (Papillary adenocarcinoma)C341, M8070/3 (Squamous cell carcinoma)