A text-book of the diseases of the ear and adjacent organs . Fig. 320.—Spindle-celled Sarcoma, the size ok a Walnut, growing from the Auditory Nerve into the Internal Meatus. o, Cavum tymp. with malleus and incus ; v, Vestibule ; c, Cochlea ; T, Sarcoma of the auditory nerve ; n, The new growth extending into the internal meatus. nearly the size of a walnut, covering most of the posterior surface of thepetrous portion of the temporal bone. It surrounded the facial and auditorynerves in the form of a cord, gradually diminishing outwards, and completelyfilled the lumen of the internal auditory m
A text-book of the diseases of the ear and adjacent organs . Fig. 320.—Spindle-celled Sarcoma, the size ok a Walnut, growing from the Auditory Nerve into the Internal Meatus. o, Cavum tymp. with malleus and incus ; v, Vestibule ; c, Cochlea ; T, Sarcoma of the auditory nerve ; n, The new growth extending into the internal meatus. nearly the size of a walnut, covering most of the posterior surface of thepetrous portion of the temporal bone. It surrounded the facial and auditorynerves in the form of a cord, gradually diminishing outwards, and completelyfilled the lumen of the internal auditory meatus as far as the auditory and facial nerves entered the tumour here, and the centralportion of the nerve could not be distinguished. In the tympanic cavity, aswell as in the vestibule (v) and in the cochlea, no changes were seen. Among the rare growths in the region of the internal ear may be reckonedthe cavernous angioma of the petrous bone first observed by me. 42 658 NEW-FOKMATIONS IN THE INTERNAL EAR. The case was that of F. N., a
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Keywords: ., bookcentury1800, bookdecade1890, booksubjecteardiseases, bookyear
