227 (21)

22 : Diagnostic approach to otitis extema

Figurę 22 :17: Invasive mast celi tumour in the ear canal

Figurę 22 :18: Ceruminous gland carcinoma in a cat presenting with chronic suppurative otitis

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Figurę 22:19: Otodectes cynotis (microscopy ofsample prepared in chloral lactophenol, X100)

Figurę 22:20: Demodex cati (microscopy of cerumen prepared in chloral lactophenol, X100) (courtesy of D.N. Carlotti)

Figurę 22:21: Malassezia pachydermatis (microscopy of cerumen, stained withDiff-Quik,X 1000)

Figurę 22:22: Cocci and neutrophils with many examples of phagocytosis (microscopy ofpus, stained with Diff-Quik, X1000) (courtesy ofD. Pin)

Figurę 22 : 24: CT scan ofa cat with an invasive auricular tumour: notę imasion of the brain by the tumour (courtesy ofF. Delisle)

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