Abstract
The major revision in the IASLC/ATS/ERS international multidisciplinary classification of lung adenocarcinoma is a categorization of both adenocarcinoma in situ (AIS) and atypical adenomatous hyperplasia (AAH) as preinvasive lesions. Practically, AIS is considered as the cornerstone and irreversible stage in the development of lung adenocarcinoma. The conceptual induction of minimally invasive adenocarcinoma (MIA) marks another significant change in the pathology of lung adenocarcinoma. Accurate recognition of AIS and differentiation from MIA are essential to the early diagnosis of lung adenocarcinoma. Radiological imaging information is more important than ever for pathologists specialized in early lung cancer. Metaphorically, if what radiological imaging reflects is the entire forest, what the pathological imaging reveals is a single tree and its leaves. With the guidance of radiological imaging, pathologists can precisely sample small-sized lung specimens and examine high-risk areas with solid components in suspicion of disease invasion.
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Li, N., Zhang, J., Li, M. (2018). Advances in the Pathology of Lung Adenocarcinoma. In: Zheng, X., Li, M., Zhang, G. (eds) Early-stage Lung Cancer. Springer, Singapore. https://doi.org/10.1007/978-981-10-7596-4_1
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DOI: https://doi.org/10.1007/978-981-10-7596-4_1
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