Sarcoma, fibroma, and carcinoma are infrequent causes of nasal disease. When located in the nasal chambers they do not present any characters with which I am familiar which distinguish them from the expressions they assume in other parts of the body. When involving the respiratory tract they alike create symptoms by obstruction, by excitement of the secretions, and by the reflexes due to the involvement of the branches of the fifth pair of nerves. When situated in the olfactory track the obstruction to nasal respiration is absent, but the reflex symptoms are pronounced: the patient is liable to depression of spirits and to frontal headache. Encroachment upon the orbital, pharyngeal, and encranial spaces is common in the last stages. Perhaps the most common way in which these morbid growths induce symptoms referable to the nose is by obstruction of the respiratory tract by the incursions of a mass originating at a point beyond the limits of the nasal chambers. In this way a growth in the pharynx may close one or both choanæ, or protrude into the nose from the spheni-palatine space by breaking down the ascending plate of the palatal bone as it forms the median wall of this space; or the growth may project inward from the superior maxilla. In one case under my care, of obscure growth high up within the nose, which ended fatally by involvement of the membranes of the brain, a tenacious mucus of a dark chocolate color was withdrawn from the nose into the throat. The peculiar color of the mucus was found to be caused by a mixture of blood. In my judgment, this peculiar mixture of blood and pus was significant. The blood and mucus had not been mixed in the nasal chamber to cause the chocolate or rusty hue, for then we would have had the appearance customary in epistaxis of bright blood and frothy mucus mechanically held together. The even dissemination of the blood through the mucus would point to the conclusion that the blood had escaped in small quantity at the time of the formation of the mucus. Why such mucus does not constantly form in inflammatory states of the mucous membrane of the nose, as it does from the pulmonary mucous membrane in pneumonia, I am not prepared to say. But existing as it did in a case where a deep-seated disease was present may be accepted as a fact in some way connected with the invasion of a morbid growth in and upon the nasal mucous surface. The pharynx is always in a state of hyperæmia when morbid growths of {56} the above groups are present in the nose. The front of the velum is apt to be covered with a great number of minute papillæ, which, however, are often seen in anæmic individuals, and are not therefore pathognomonic. The treatment of the growths enumerated and the general conduct of the cases are subjects for the general surgeon, and a consideration of them here would be out of place.