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. Author manuscript; available in PMC: 2017 Jun 1.
Published in final edited form as: Cancer Cytopathol. 2016 Feb 16;124(6):406–414. doi: 10.1002/cncy.21699

Table 4.

DNA quality by clinical specimen type

Specimen type Mean ΔCT Versus FNA direct smears (p-value) Versus surgical resections (p-value) Versus fluid cell blocks (p-value) Versus FNA cell blocks (p-value) Versus small biopsies (p-value)
FNA direct smears 0.9 +/−2.2 0.03* 0.21 0.0007* <0.0001*
Surgical resections 2.2 +/−1.7 0.80 0.003* <0.0001*
Body fluid cell blocks 2.4 +/−2.9 0.19 <0.04*
FNA cell blocks 3.4 +/−1.7 0.24
Small biopsies 4.0 +/−2.1
*

Statistically significant