Primary study · included by 1 review

Correlation of Cyfra 21-1 levels in saliva and serum with CK19 mRNA expression in oral squamous cell carcinoma.

Malhotra 2016 · Malhotra Rewa, Urs Aadithya B, Chakravarti Anita, et al. · Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016

Included by

Prognostic Value and Stage/Nodal Correlates of Serum and Salivary CRP, CYFRA 21-1, and SCC-Ag Biomarkers in Oral Squamous Cell Carcinoma: A Systematic Review and Meta-Analysis.

Non-Cochrane · prognostic · 2026 · cited as Malhotra 2016 · Table 1; reference 22; Figure 3

Outcome this study informs	Pooled effect	Evidence	Certainty
Recurrence Salivary CYFRA 21-1 concentration in patients with recurrence vs Salivary CYFRA 21-1 concentration in patients without recurrence	SMD 0.80 [0.04, 1.55]	2 studies · 74 participants	Very low

1 including review in total.