OBJECTIVE: To describe a case of the external auditory channel Papillomatosis in front of the rarity of the case. Case Study: adult, 40 years for injury to query the external auditory canal, no other data of value where it was held computerized axial tomography of the ear and mastoid, the lesion is located in the external auditory channel, middle ear infection without internal or was performed biopsy pathology whose returns squamous lesion with Papillomatosis, acanthuses and changes suggestive of HPV infection is benign all evaluated. Analysis is carried out via low endaural injury and treated with methyl cresuleno, with a good outcome to the present without recurrence. CONCLUSION: There is a lot of data Papillomatosis in the treatment of external auditory channel.