Question: A 35-year-old woman consulted for the appearance of maculo-papular lesions in the upper limbs without other symptoms. The biopsy of one of them demonstrates the presence of noncaseating granulomas. Blood tests are normal except for an elevation of angiotensin-converting enzyme (ACE) levels. On chest radiography, bilateral hilar adenopathies are detected. Which of the following considers the most appropriate attitude? 
 Options:  <1> Start treatment with corticosteroids orally. <2> Start treatment with oral hydroxychloroquine. <3> Start treatment with azathioprine orally. <4> Start treatment with leflunomide orally. <5> Continue study without starting treatment.
5