This included circumscribed, non-encapsulated lesions consisting of nests or fascicles of spindle and/or epithelioid cells with little nuclear atypia and variable melanin pigmentation.
Thus, any difficulties that might have arisen from this type of intervention (e.g., non-compliance), were circumscribed to a certain extent.
In addition, the U87 cells used in these studies form circumscribed non-invasive tumors unlike human gliomas, thus limiting the extent to which these results could be applicable to the human disease.
Our data reveal Macowania to be non-monophyletic as currently circumscribed and, as such, inappropriate as a unit for evolutionary study.
The residual hole cross-sectional area (mm) was quantified at the top of the hole and at three different depths (0.5 mm, 1.0 mm and 1.5 mm) from the top of the hole using a polygon tool (CTAn software, Skyscan, Kontich, Belgium) to draw a 2D region of interest in the axial plane that circumscribed the non-mineralized hole edge (Additional file 1: Figure S1A).
Margins can be either circumscribed or not circumscribed.
As opposed to the constraints placed on users of Image-Pro Plus® software, Adobe Photoshop® enabled ACF to easily be circumscribed using a non-destructive layer and improved work flow control.
Much careful disambiguation is needed before we know how to circumscribe non-objectivism, and different philosophers disambiguate differently.
Any one morphological character is not problematic in and of itself but can circumscribe non-monophyletic groups when used in isolation, a priori, as being more useful than other characters.
Although non-mass lesions will typically not be well circumscribed, spiculated margins can be seen in non-mass lesions.
Initial molecular phylogenetic studies [ 47, 48] showed that all hemi-parasitic members of the former Scrophulariaceae s. l. should be included in a newly circumscribed Orobanchaceae while the non-parasitic genus Lindenbergia was found sister to all hemi- and holoparasites and also included in Orobanchaceae.
