410 Diseases of Bone. 



smoother, and more discoloured ; the fungus in the mouth is more 

 luxuriant. " 



The patient shortly afterwards died. 



The specimen shows that the bones forming the anterior 

 and middle fossae of the skull on the left side and most of those 

 on the right have been replaced by the tumour, which seems to 

 have crept along their substance. The bones of the face on the 

 left side, and greater part of those on the right, have been 

 similarly involved. The left eyeball has been pushed out by 

 the tumour from behind. B. C. i. 6. M. 36. 



6. 507. Malig-nant Disease of Facial and Cranial Bones.— 



Portion of the bones of the cranium, from the previous case — 

 in spirit. 



The disease can be seen replacing the bone, and still 

 preserving some of its original shape, B. C. i. 6. M. 37. 



6. 508. Maligrnant Disease of the Upper Jaw.— Plaster cast of 



the face of an adult, distorted by the above. 



A very large tumour growing from the left side has 

 extensively involved the nose, mouth, eye, and cheek. 

 Previously entered as " tumour from the antrum, removed by 

 Dr Thomson." P. P. C. 2833. 



6. 509. Malignant Disease of Upper Jaw and JVIalar Bone. 



— Plaster cast of the left side of a face, illustrating the above. 



A large tumour, growing outwards from the malar bone, 

 has involved the eye and cheek. F. P. C. 2834. 



6. 510. Malignant Disease involving the Nose and Orbit.— 



Plaster cast of the face of an adult, illustrating the above. 



