A 78-year-old male patient presented with dyspnea, loss of appetite, and weight loss. Workup and imaging showed suspected malignant lung lesion. Biopsy was done and showed features of pulmonary enteric adenocarcinoma (PEAC). This is a very rare disease and its diagnosis is challenging.
Keywords: Immunohistochemistry; Lung cancer; Pulmonary enteric adenocarcinoma.
© 2023 The Author(s). Published by S. Karger AG, Basel.