ABSTRACT Seborrheic keratosis is a benign tumour of external ear originating from proliferative epithelial cells. Its most common site ranges from the retroauricular region to the helical rim. Diagnosis is made on the basis of clinical & histopathological examination. Here, we discuss the clinical presentation, differential diagnosis, pathological diagnosis and management of such a case.
Cite this paper
Mundra, R. , Agrawal, R. and Sinha, R. (2013) A rare interesting case of seborrheic keratosis of pinna. Case Reports in Clinical Medicine, 2, 463-465. doi: 10.4236/crcm.2013.28122.
 Sen, M.K. (1994) Seborrheic keratosis of the pinna. Indian Journal of Otolaryngology and Head and Neck Surgery, 46, 156-157.
 Kyrmizakis, D.E., Vrentzos, E.E. and Papadakis, C.E. (2002) Chronic Seborrheic keratosis of the auricle: report of an unusual case. Ear, Nose & Throat Journal, 81, 107-109.
 Sand, M., Sand, D., Brors, D., Altmeyer, P. and Bechara, F.G. (2008) Cutaneous lesions of the external ear. Head & Face Medicine, 4, 2.