“…This information would be of utmost importance for genetic counselling of the affected family. [2], [3], [4], [5] a,b , [7], [8] a,b , [9], [10] a,b , [12], [13], [15], [16], [17], [18], [19], [20], [21], [22], [23], [25], [26], [27] a,b , [28], [29], [30], [31], [33], [34] PC Facial papules 19/33 [2], [5] a , [7], [8] b , [10] a,b , [12], [13], [15], [19], [23], [25], [26], [27] a , [28], [29], [31], [34] PC Lipomatous mass on the face 13/33 [2], [5] a,b , [12], [17], [18], …”