Application of p16/Ki-67 immunocytochemistry in triage of patients with atypical squamous cells of undetermined significance / 中华病理学杂志
Chinese Journal of Pathology
;
(12): 481-484, 2017.
Artigo
em Chinês
| WPRIM
| ID: wpr-809007
ABSTRACT
Objective@#To investigate the clinical value of p16/Ki-67 immunocytochemistry in patients with atypical squamous cells of undetermined significance(ASC-US).@*Methods@#One hundred and seventy-one cases of thin-prep cytology test (TCT) diagnosed as ASC-US underwent p16/Ki-67 immunocytochemistry. All patients had colposcopy and biopsy from March 2015 to January 2016. Ninety of the 171 cases underwent high-risk HPV test at the same time.@*Results@#p16/Ki-67 immunocytochemistry was positive in 43.9% (75/171) of the 171 cytology samples; the sensitivity and specificity of p16/Ki-67 immunocytochemistry were 77.6%(52/67) and 77.9%(81/104) in detecting CIN2+ , and the positive and negative predictive value were 69.3%(52/75) and 84.4%(81/96), respectively. The sensitivity and specificity in diagnosing CIN2+ were 100.0%(34/34) and 10.7%(6/56) for HPV test, and the positive and negative predictive value were 40.5%(34/84) and 6/6. p16/Ki-67 immunocytochemistry showed lower sensitivity but obviously higher specificity than high-risk HPV detection.@*Conclusion@#p16/Ki-67 immunocytochemistry is a good triage test for identifying CIN2+ in ASC-US specimens.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Estudo prognóstico
Idioma:
Chinês
Revista:
Chinese Journal of Pathology
Ano de publicação:
2017
Tipo de documento:
Artigo
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