Moreover, in cases where payments for habitat heterogeneity exist the payment scheme may require overcompensation of the land users, posing a limit to both efficiency and fairness considerations.
This may suggest either that variations of cortical excitability alone do not explain the heterogeneity of studies' results, or that even among patient studies within the same headache-free interval other factors responsible for clinical heterogeneity exist.
How does this heterogeneity exist, or not, in the better defined entities at the chromosome level (for example, M3)?
Multiple levels of heterogeneity exist in MM, providing tremendous clinical challenges in diagnosis, prognosis, treatment, and monitoring.
Few markers of CAF heterogeneity exist and thus it is not yet possible to define the extent of CAF heterogeneity.
This might be due to the fact that distinguishing one histological type from another can be challenging, and overlapping differentiation patterns as well as intratumoural heterogeneity exist [ 27].
