This type is considered to be rare with fewer than 30 reports in the literature. The male:female ratio is approximately 1. This condition is more common in smokers.
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