Stacey A. Cohen, MD, discusses the advantages and limitations of ctDNA as a biomarker for detecting minimal residual disease , real-world data on the relationship between fluctuating cfDNA levels and ctDNA detection, and how implementing ctDNA testing earlier to identify minimal residual disease could serve as a prognostic tool in clinical practice.
Cell-free DNA concentration is significantly increased in the first 2 weeks after surgery but these higher levels do not seem to interfere with monitoring of circulating tumor DNA for prognostic purposes.
Law firm reports no violations of policy in Evergreen investigation
In wake of report, Mountain View principal resigned, took a one-year position at the district level
Published: May 14, 2021, 6:34pm
Share: Matt Johnson has announced his resignation as principal of Mountain View High School. (The Columbian files)
However, in the weeks since the April 12 independent report came back to Evergreen Public Schools, principal Matt Johnson agreed to resign through a settlement agreement prior to the conclusion of a second district investigation.
An initial report dated April 12 by Seattle-based law firm Helsell Fetterman outlines separate complaints filed in March by four teachers at Mountain View alleging favoritism, harassment, bullying and retaliation by Johnson, associate principals Sheri Walker and Rashonda Waters-Smith, and Mat Clark, the dean of students. Teachers also complained the administration was “implementing disproportionate discipline” against Black and Latinx