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Additionally, Fazekas is one of the first researchers who suggested MRT-based criteria for the diagnosis of multiple sclerosis. [1] Fazekas is the author of more than 500 articles in scientific journals and was an editorial board member of several high-impact scientific journals: Neurology, Stroke, and Multiple Sclerosis Journal. [2]
[note 1] Gleason scores are commonly grouped into "Gleason grade groups", which predict disease prognosis: a Gleason score of 6 is Gleason grade group 1 (best prognosis). A score of 7 (with Gleason scores 4 + 3, or Gleason scores 3 + 4, with the most prominent listed first) can be grade group 2 or 3; it is grade group 2 if the less severe ...
Ischaemic leukoaraiosis has been defined as the leukoaraiosis present after a stroke. [12]Diabetes-associated leukoaraiosis has been reported [13]; CuRRL syndrome: increased Cup: Disc Ratio, Retinal GanglionCell Complex thinning, Radial Peripapillary Capillary Network Density Reduction and Leukoaraiosis [2]
G (1–4): the grade of the cancer cells (i.e. they are "low grade" if they appear similar to normal cells, and "high grade" if they appear poorly differentiated) S (0–3): elevation of serum tumor markers; R (0–2): the completeness of the operation (resection-boundaries free of cancer cells or not) Pn (0–1): invasion into adjunct nerves
The grading system is based on proliferation assessed by mitotic rate and Ki-67 index and stratifies NETs into grade 1 (G1, low-grade), grade 2 (G2, intermediate-grade) and grade 3 (G3, high-grade). Tumor necrosis , although recognized as a factor associated with a potentially worse prognosis, is not included in the grading of NETs of the ...
The prognosis for a subependymoma is better than for most ependymal tumors, [3] and it is considered a grade I tumor in the World Health Organization (WHO) classification. They are classically found within the fourth ventricle , typically have a well demarcated interface to normal tissue and do not usually extend into the brain parenchyma ...
[1] [4] Non-resolution of MRI abnormalities has been linked with poorer outcomes. [4] The presence of brain hemorrhage and cytotoxic edema (brain edema with concomittant brain tissue damage) is also associated with a poor prognosis. [2] If PRES was caused by pre-eclampsia or eclampsia the prognosis is better than in PRES due to other causes. [1 ...
The mean age at clinical presentation is 42. The age distribution includes children and has a wider range than other diffuse astrocytomas (diffuse WHO grade II astrocytoma, anaplastic astrocytoma, ordinary glioblastoma). [14] [15] [16] The giant-cell glioblastoma affects males more frequently (the M/F ratio is 1.6). [1]