Case report reveals diagnosis of small-cell lung carcinoma in a patient with Pancoast syndrome, highlighting differential diagnosis importance.
Key Clinical Message Small‐cell lung carcinoma (SCLC) is a rare cause of Pancoast syndrome. We present a 54‐year‐old man with shoulder pain, arm weakness, and a middle ear mass, leading to a diagnosis of SCLC at the lung apex. This case highlights the importance of considering SCLC in the differential diagnosis of Pancoast syndrome. Early recognition and a comprehensive diagnostic approach are crucial for optimizing patient outcomes.
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Karimoddini et al. (2026) studied this question.
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