The Mayo Memorial Hospital

become disorganized, were removed. The flap was secured by hare-lip pins and silver stitches. Union by the first intention took place. About a month after the operation, a swelling was perceived at the frontal sinus and bridge of the nose extending towards the roof of both orbits ; it rapidly increased, and it was evident that the tumour had recurred. An incision was therefore made above and along the entire length of the left eyebrow joining a vertical incision from the bridge of the nose upwards. The triangular flap of skin having been reflected downwards and outwards, the whole tumour was removed partly by enucleation and partly by dissection. It was found attached by a pedicle to the base of the skull; the exact point was not determined. The margins united by first intention so nicely that nothing but a thin line remained. This man was discharged well in two months, and two months afterwards