“…These results were so unexpected that some other authors defined it as 'a new clinical entity' related to CS [33]. Worthy of note, another four cases of pulmonary nodules in CS were afterwards detected in the same center [34]; moreover, a case series of 17 cases [35] and other single cases were reported [36][37][38]. Second, the characteristics of the lung lesions in these patients with CS resembled those described by other groups during AS: transient macronodules, micronodules [11,39,40], and nodules with 'ground-glass' attenuation areas [6,7,9,[41][42][43][44][45].…”