Schatz-Unterbergera Sign

Shatsa-Unteberger Sign (SHUT) is a screening method developed by German gynecologists, based on the presence of brown staining on a smear for oncocytology, increasing the sensitivity and specificity of this method in the search for cervical cancer and ectopia.

Serova - Untebera German doctor who developed the symbol as an indication of cancer. After long observations, it was noted that cells with manifestations of the inflammatory process are darker and more gloomy when they germinate, so it was called the “Schwartz Sign”. Subsequently, these altered cells acquired another