Occasional diagnostic difficulty can occur in cases in which poor tissue preservation leads to an artefactual appearance of discohesive cells within a lobular unit, resulting in an overdiagnosis of LCIS.
In opposition to those excesses, the idea arose of wilderness preservation, which led to the establishment of the National Park Service.
Centuries of improper preservation have led to yellowing and browning of the paper on which the red chalk sketch is drawn, Business Insider reports.
Advancements in the philosophy of "motion preservation" have led to the use of total disc arthroplasty (TDA) as an alternative to fusion for degenerative disc disease (DDD) in the cervical spine.
They grossly reproduce the shape of the Mayo stem but introduce some variations, the most notable of which is a major neck preservation (which has led to clas- Open image in new window Fig.3a Nanos stem. b Metha stem Open image in new window Fig.4 More proximal filling of Nanos stem (related to its rounded cross-section) sify these implants within the neck-retaining group) (Fig. 3).
First, advances in imaging and tissue preservation techniques have led to the development of methods and instrumentation for ultrastructural imaging that provide far more detailed and higher resolution views than was previously possible (Rostaing et al., 2004; Weimer, 2006; Muller-Reichert et al., 2008; Hall et al., 2012).
Historically, the ability to create servitudes with benefits in gross has been severely limited, but the need for transportation and utility easements that serve individuals and businesses and the need for covenants that serve conservation, preservation, and governmental purposes led to a relaxation of the limits in the 19th and 20th centuries.
"If you are the speaker of the House, like any politician, the sense of preservation leads you to do almost anything to retain your job.
In our patient, serial IVTA injections led to preservation of vision for almost 3 years.
Annealing led to preservation of the deformation texture components along with strong texture weakening.
