<unk>  is rare subtype of<unk>  adenocarcinoma.
Pulmonary enteric adenocarcinoma
Large cell neuroendocrine carcinoma of the lung
Atypical pulmonary carcinoid tumour
Salivary gland–like carcinoma of the lung
Mucinous cystadenocarcinoma of the lung
Epithelial-myoepithelial carcinoma of the lung
Goblet cell carcinoid
Oesophagogastric junctional adenocarcinoma