Description

Observe the pathological development of cholesteatoma within the external auditory canal. This model illustrates the abnormal keratinizing squamous epithelium growth forming a cystic, destructive lesion. The layered keratin debris is shown encroaching on nearby structures, emphasizing how cholesteatoma can erode bone and disrupt surrounding anatomy. Learners can study the spatial relationships between the lesion and adjacent canal walls, gaining insights into its progressive and invasive nature. The model supports better understanding of destructive ear pathology.