“…Clinical presentation seems very heterogeneous and could have different aspect as nodules, 10 erysipeloid plaques 3 which could mimic an infectious process such as erysipelas or cellulitis and then, sclerodermiform plaques. 4 This last aspect was first described by Velpeau in 1838 as an "encasement of armour" (VELPEAU (1838) Trait e des Maladies du Sein.…”