Lepidic Adenocarcinoma

**Semantic type:** Neoplastic Process

**Definition:** A lung adenocarcinoma characterized by the presence of mildly and moderately differentiated adenocarcinoma cells across the alveolar walls with at least one focus of invasive carcinoma measuring more than 5 mm in greatest dimension.

**Synonyms:** - LPA - Lepidic Predominant Adenocarcinoma - Lepidic Predominant Adenocarcinoma - Lepidic Predominant Lung Adenocarcinoma - Lepidic adenocarcinoma - Lepidic adenocarcinoma - Lepidic predominant adenocarcinoma