A systematic review and meta-analysis of the diagnostic accuracy of frozen section for parotid gland lesions.

@article{Schmidt2011ASR,
  title={A systematic review and meta-analysis of the diagnostic accuracy of frozen section for parotid gland lesions.},
  author={Robert L. Schmidt and Jason Patrick Hunt and Brian J. Hall and Andrew R Wilson and Lester J. Layfield},
  journal={American journal of clinical pathology},
  year={2011},
  volume={136 5},
  pages={
          729-38
        }
}
We conducted a systematic literature review using MEDLINE and Embase to identify articles on diagnostic accuracy of frozen section (FS) for salivary gland lesions published between January 1, 1985, and December 31, 2010. We also reviewed the reference lists of all identified articles and conducted a forward search using Scopus to identify all articles citing the reference set. Meta-analysis was used to produce a summary receiver operating characteristic (SROC) curve from which summary estimates… 
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FNAC is an important examination that provides valuable information for the preoperative diagnostic work-up and alerts the surgeon to the possible presence of malignancy, but FNAC cannot be used alone, and FS has a very important place in the intraoperative management of parotid tumours.
Fine needle aspiration cytology and frozen section in the diagnosis of malignant parotid tumours.
Is there a Role for Frozen Section Evaluation of Parotid Masses After Preoperative Cytology or Biopsy Diagnosis?
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The addition of FS to FNA was helpful to further refine the diagnoses of parotid gland lesions, which may provide better guidance for surgical intervention.
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References

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TLDR
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TLDR
The reliability of FS diagnosis in comparison with FD is demonstrated, the difficulties encountered by the pathologist are pointed out and the preoperative diagnosis of parotid tumours is debated.
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TLDR
The present study reflects the experience gained over a 12-year period and shows the accuracy of a diagnostic FNAB, and improved results with experience, as an accurate and useful tool in the management of parotid lesions.
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TLDR
It is concluded that diagnoses of most parotid gland tumors based on frozen section examination are reliable and accurate, but caution should be exercised in malignant tumors diagnosis.
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Although there was a significant level of diagnostic disagreement, the clinically significant error rate of 0.08% is significantly lower than previously published error rates and highlights the substantial potential for bias in nonblinded reviews.
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TLDR
Frozen section examination for salivary gland tumors is not sufficient on its own for deciding on the best management and must be correlated with clinical and intraoperative findings, in association with the surgeon's experience.
Relative accuracy of fine‐needle aspiration and frozen section in the diagnosis of lesions of the parotid gland
TLDR
The relative accuracies of both FNA and FS in the diagnosis of salivary gland lesions are determined.
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