Cytology of voided urine is a reliable and important tool in the diagnosis and follow-up of patients with epithelial tumors of the urinary bladder. In order to improve its sensitivity Thin-Prep monolayer technique has been used. This method seems to be suitable for the diagnosis of low grade papillary tumors too.
WeiXin, RaabS., MichaelC.W.. Carcinomi uroteliali di basso grado: rivalutazione dei criteri citologici sul THP.Diagn Cytopathol2003; 29: 125–9.
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NassarH., Ali-FehmiR., MadanS.. Use of Thin-Prep monolayer technique and cytospin preparation in urine cytology. A comparative analysis.Diagn Cytopathol2003; 28: 115–8.