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WHO Classification of Tumours
Squamous cell papilloma, NOS
Cervix uteri


Squamous cell papilloma is a benign epithelial neoplasm. Mature squamous epithelial cells without atypia or koilocytosis line a fibrovascular stalk, forming a single papillary frond. Most frequently, the tumour arises in the oral cavity, nasopharynx, larynx, esophagus, vagina, and vulva.
Squamous papillomas are rare in the cervix. They arise on the ectocervix or at the squamocolumnar junction and are usually solitary

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Tavassoli FA, Devilee P (Eds.)
World Health Organization Classification of Tumours. Pathology and Genetics of Tumours of the Breast and Female Genital Organs.
3rd Edition
IARC Press: Lyon 2003