[폐암·폐결절 완전정리] 1. 폐결절 발견, 폐암일까? – 추적관찰 기준과 꼭 알아야 할 포인트 / 부천성모병원 호흡기내과 강혜선

Kang Hye-sun, a professor of respiratory medicine at Bucheon St. Mary's Hospital, explains in detail the lung nodules commonly found in health examinations. If a lung nodule is found to be a lesion with a clear boundary of less than 3cm, it is more likely to be positive depending on its shape, size, and calcification than to suspect lung cancer. In particular, in Korea, where the prevalence of conjunctiva is high, granulomas, which are traces of inflammation in the past, account for 80% of benign nodules, and liver glass shaded nodules are likely to be in the pre-lung cancer stage, so long-term follow-up is important. The video provides a scientific basis for follow-up observation considering the criteria for lung cancer screening through low-snow volume CT and the rate of increase in nodules, and relieves patients' vague anxiety. Timeline 00:00 Start of the broadcast and introduction of the cast 01:21 Recommendation for lung cancer screening and the importance of low-snow volume chest CT 02:56 Definition of lung nodule and difference between lung mass over 3 cm 04:15 Causes of benign lung nodules and inflammatory granulomas and oligomas 05:19 Criteria for determining positive nodules and meaning by calcification shape 06:44 Classification of pulmonary nodules Inter-solid nodules Glass-shaded portion Solid nodules 08:04 Five key factors to assess lung cancer risk 08:46 Q&A Is the nodule that has grown in 3 years always malignant Guidelines for follow-up of small nodules of 10:538 mm or less 13:14 Observation cycle taking into account the growth rate and volume doubling time of nodules 14:38 Comparison of long-term follow-up cases of solid nodules and liver glass shades 16:40 Correlation between the number of nodules and malignancy 18:31 The process of change in the hepatic glass shaded nodule and the timing of recommending surgery 21:50 Case of Partial Solid Nodule Disappearance and Discrimination of Inflammatory Nodule 23:11 Biopsy and bronchoscopy methods for confirming lung cancer 25:11 Key summary for lung nodule assessment and follow-up 27:49 Q&A Does diet control help reduce nodule size 28:51 The risk of cooking smoke and lung cancer and the importance of ventilation 30:05 Is a calcified nodule a good one to be safe with Actual Causes of Cough and Breathtaking Symptoms due to 32:055 mm nodules 33:14 Advice on fighting small cell lung cancer dilators and the latest treatments 35:36 Closing the broadcast and requesting treatment of respiratory medicine #Lung nodule #Lung cancer #Buchon St. Mary's Hospital Director: Kim Jun-heon, PD Choi Hee-sun [Pre-question and inquiry guide] Please leave your live pre-question and inquiries on the official website after it rains. Home page after rain: http://aftertherain.kr [Guidance for precautions] The purpose of this video is to convey information through knowledge sharing, and in no case can replace the doctor's treatment. After the rain, the broadcast is being produced without any financial support from the hospital.