Muconodular

The diagnoses were nodular pneumonia in 2 cases, benign nodules in 2 cases (no change in the size or shape after more than 2 years of follow-up), and invasive adenocarcinoma (lepidic-predominant), mucosa-associated lymphoid tissue (MALT) lymphoma, ciliated muconodular papillary tumor, and suspected adenocarcinoma requiring follow-up in 1 case each.