Some sufferers also have a broad, flat nose, large ears, a large mouth, and thick lips, and, occasionally, an enlarged head and jaw.

• 有些患病者还长有宽扁的鼻子、大大的耳朵、大大的嘴巴和厚厚的嘴唇，偶尔还长有大脑袋和大下巴。