Background: Bronchiolar adenoma (BA) is a benign lung tumor ... small invasive adenocarcinoma and microinvasive adenocarcinoma closely resemble those of BAs in frozen sections. Third, BAs are prone to ...

BOSTON — Key DNA and chromosomal and immune cell changes in early-stage lung adenocarcinoma show significant ... significantly related to multiple invasive clinicopathologic parameters including ...

compared to chronic pancreatitis and hepatocellular carcinoma. Hence, this panel can serve as a non-invasive biomarker for an early detection of PDAC (79). Figure 2. Epigenetic drivers of PDAC.