Interestingly, 17 out of 238 (7 %) IHC/FISH HR-positive ("surrogate luminal") tumors were identified not classified as luminal-type by BluePrint and were re-classified, two were HER2-type and 15 basal-type.
Patients with HR-positive ("surrogate luminal") BC had a 10-year DMFS of 93%% (95 %CI 88.9 96.3) compared to 86%% (95 %CI 76.8 95.2) in patients with Her2-positive breast cancer, and 90%% (95 %CI 82.8 97.0) in patients with triple-negative ("surrogate basal") breast cancer.
At P30, immunoreactivity of MBP and numbers of APC positive cells (surrogates for myelination and mature oligodendrocytes, respectively) were reduced by P1 P5 exposure to IL-1β (Fig. 4).
These studies have shown that administration of insulin, IGF-1 and GLP-1 agonists reverses signaling abnormalities and has positive effects on surrogate markers of neurodegeneration and behavioral outcomes.
We study the statistical distribution of avalanche sizes, as well as the distribution of the amplitude of negative peaks in the LFPs (linked to neuronal firings), positive peaks, and surrogate data.
The finding of positive association with surrogate measures of insulin sensitivity and a negative relation with insulin release, suggest that the J-shaped relation may be explained by a beneficial effect of moderate alcohol intake on the insulin sensitivity and an adverse effect of heavy alcohol intake on insulin release perhaps caused by a toxic alcohol effect on the pancreatic β cells.
Another study showed an overall surrogate positive predictive value for a high-risk scenario of 79.7% [ 25].
In support of this view we have shown that participants who perceive a study as low risk were more likely to have a positive perception towards surrogate consent.
The investigators found that the overall surrogate positive predictive value for a low-risk study was 84.0% and for a high-risk study it was 79.7%.
For subgroup analyses by endemicity we have used the proportion of RDTs testing positive as a surrogate marker for endemicity rather than these vague descriptors.
Here, participants with an education up to secondary school level were more likely to have a positive perception towards surrogate consent than those who held a degree-level qualification.
