Ki 67

Ki 67

Nuclear antigen that detects cells in synthesis phase; predicts proliferative activity of tumors through the immunoperoxidase method.
References in periodicals archive ?
Prognostic value of Ki 67 index in gastrointestinal stromal tumors.
According to the literature, following biomarkers are relevant in lung cancer: proliferation index KI 67, hypoxia-inducible factor- (HIF-) 1[alpha], tumor suppressor protein p53, vascular endothelial growth factor (VEGF), epidermal growth factor receptor (EGFR), proliferating cell nuclear antigen (PCNA), PD L1, and several cyclins [2-10].
SUBSTITUTES Leroy Fer (for Ki 67): Helped at steel but couldn't place back on front foot.
Immunohistochemical staining for human melanoma black 45 (HMB45), Melan A, Vimentin, S-100 protein, Cytokeratin, CD56, Chromogranin, Synaptophysin, and Ki 67 was performed.
Relacion entre la supervivencia global y clase Luminal B segun el porcentaje de expresion de Ki 67 con un indice proliferativo con punto de corte en: (A) 25%, (B) 14% y (C) segun la expresion de HER2, (D) segun la expresion de marcadores de tipo basal.
Then the positive cases [Either pre-invasive or invasive] were subjected to immunohistochemistry with pl6INK4 and Ki 67 to correlate the HPV [Human Papilloma virus] infection.
On application of immunohistochemical marker (Ki 67), out of the total 40 cases, only 3 (7.5%) tumors showed less than 1 % staining.
Co-expression of p53 and Ki 67 and lack of EBV expression in oral squamous cell carcinoma.
Markers ki 67(fig 3a) and synaptophysin done (fig 3b); (4) confirmed by ki 67 index > 8% (Weiss system).
IHC: IHC of the tumor showed strong positivity for calretinin and inhibin suggesting adrenocortical origin and strong positivity for cytokeratin, weak positivity of vimentin and low Ki 67 labeling index suggests an adenoma (Figure 3).