Persistent petrosquamosal sinus in adults: qualitative imaging evaluation on high-resolution CT venography.

@article{Zhao2014PersistentPS,
  title={Persistent petrosquamosal sinus in adults: qualitative imaging evaluation on high-resolution CT venography.},
  author={Peng-fei Zhao and Zhenchang Wang and Junfang Xian and Fei Yan and Zhaohui Liu},
  journal={Acta radiologica},
  year={2014},
  volume={55 2},
  pages={225-30}
}
BACKGROUND The persistent petrosquamosal sinus (PSS) is usually overlooked before or during otological surgeries, which may cause misdiagnosis or iatrogenic bleedings. Imaging characteristics have not been well summarized for PSS, especially for large consecutive cases. PURPOSE To analyze the characteristics of PSS on high-resolution CT venography (HRCTV) in order to improve imaging diagnostic accuracy as well as to assist clinical management. MATERIAL AND METHODS Five hundred and thirty… CONTINUE READING

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