406 Diseases of Bone. 



6. 498. Maligrnant Tumour of the Upper Jaw,— Bones of 



the face and anterior part of a skull — in spirit, illustrating the 

 above. 



A malignant tumour, starting apparently from the left 

 upper jaw, has invaded the orbit, extended across the nose to- 

 the opposite side, and passed backwards into the anterior and 

 middle fossa} of the skull. G. C. 3390. 



6. 499. Maligrnant Disease of the Upper Jaw.— Wax model 



of a case of the above. 



The disease has infiltrated extensively into the cheek, and 

 involved the nose and mouth, displacing the teeth. 



G. C. 1570. 



Purchased 1834. 



6. 500. Maligrnant Tumour of the Upper Jaw.— Superior 

 maxillae and adjacent bones of the face from an old man — in 

 spirit, illustrating the above. 



Both superior maxillte and the adjacent parts have been 

 invaded by the tumour, and the nasal cavities have been almost 

 completely blocked. G. C. 786. 



Presented by Alexander Watson, Esq., and Dr Cullen. 



6. 501. Malignant Disease of the Antrum.— Eyeball and 



part of the right half of the bones of a face and skull — in 

 spirit, showing extensive invasion. 



' ' Mr M. , an elderly gentleman, of a broad brawny figure, and having 

 a healthy constitution, came to town to-day (Aug. 1813), afflicted with this 

 loathsome disease. It began early in June by slight pains affecting one 

 of the upper frontal teeth of the left side — the side opposite to that in 

 which the disease was situated. The pains resemble toothache, and 

 excited some swelling of the gum, which, however, soon abated. Shortly 

 after this, acute stinging pains attacked the gums of the upper jaw of the 



