ACE and sarcoidosis: At that time, she was diagnosed with sarcoidosis based on a histopathological study of the lesion biopsy which revealed a pattern of non‐caseating granulomatous inflammation consistent with sarcoidosis, a chest CT study which found mild pleural thickening and hilar prominence on the right side, and serum angiotensin‐converting enzyme (ACE) level measurement, which was within normal range but close to the upper limit.