Carboplatin, pemetrexed, and pembrolizumab was effective for primary salivary gland‐type lung adenocarcinoma diagnosed due to esophageal stricture: A case report

Primary salivary gland‐type tumors of the lung are rare, accounting for
Lung adenocarcinoma was diagnosed in this patient who subsequently received carboplatin, pemetrexed and pembrolizumab. The carcinomatous lymphangiomatosis improved. Autopsy revealed the tumor was primary salivary gland‐type lung adenocarcinoma.