@article{SanderdeJongRosenwaldetal.2014,
  author    = {Sander, Brigitta and de Jong, Daphne and Rosenwald, Andreas and Xie, Wanling and Balagu{\´e}, Olga and Calaminici, Maria and Carreras, Joaquim and Gaulard, Philippe and Gribben, John and Hagenbeek, Anton and Kersten, Marie Jos{\´e} and Molina, Thierry Jo and Lee, Abigail and Montes-Moreno, Santiago and Ott, German and Raemaekers, John and Salles, Gilles and Sehn, Laurie and Thorns, Christoph and Wahlin, Bjorn E. and Gascoyne, Randy D. and Weller, Edie},
  title     = {The reliability of immunohistochemical analysis of the tumor microenvironment in follicular lymphoma: a validation study from the Lunenburg Lymphoma Biomarker Consortium},
  series = {Haematologica},
  volume    = {99},
  journal   = {Haematologica},
  number    = {4},
  issn      = {1592-8721},
  doi       = {10.3324/haematol.2013.095257},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-116875},
  pages     = {715-725},
  year      = {2014},
  abstract  = {The cellular microenvironment in follicular lymphoma is of biological and clinical importance. Studies on the clinical significance of non-malignant cell populations have generated conflicting results, which may partly be influenced by poor reproducibility in immunohistochemical marker quantification. In this study, the reproducibility of manual scoring and automated microscopy based on a tissue microarray of 25 follicular lymphomas as compared to flow cytometry is evaluated. The agreement between manual scoring and flow cytometry was moderate for CD3, low for CD4, and moderate to high for CD8, with some laboratories scoring closer to the flow cytometry results. Agreement in manual quantification across the 7 laboratories was low to moderate for CD3, CD4, CD8 and FOXP3 frequencies, moderate for CD21, low for MIB1 and CD68, and high for CD10. Manual scoring of the architectural distribution resulted in moderate agreement for CD3, CD4 and CD8, and low agreement for FOXP3 and CD68. Comparing manual scoring to automated microscopy demonstrated that manual scoring increased the variability in the low and high frequency interval with some laboratories showing a better agreement with automated scores. Manual scoring reliably identified rare architectural patterns of T-cell infiltrates. Automated microscopy analyses for T-cell markers by two different instruments were highly reproducible and provided acceptable agreement with flow cytometry. These validation results provide explanations for the heterogeneous findings on the prognostic value of the microenvironment in follicular lymphoma. We recommend a more objective measurement, such as computer-assisted scoring, in future studies of the prognostic impact of microenvironment in follicular lymphoma patients.},
  language  = {en}
}
@article{ToppvanMeertenHouotetal.2021,
  author    = {Topp, Max S. and van Meerten, Tom and Houot, Roch and Minnema, Monique C. and Bouabdallah, Krimo and Lugtenburg, Pieternella J. and Thieblemont, Catherine and Wermke, Martin and Song, Kevin W. and Avivi, Irit and Kuruvilla, John and D{\"u}hrsen, Ulrich and Zheng, Yan and Vardhanabhuti, Saran and Dong, Jinghui and Bot, Adrian and Rossi, John M. and Plaks, Vicki and Sherman, Marika and Kim, Jenny J. and Kerber, Anne and Kersten, Marie Jos{\´e}},
  title     = {Earlier corticosteroid use for adverse event management in patients receiving axicabtagene ciloleucel for large B-cell lymphoma},
  series = {British Journal of Haematology},
  volume    = {195},
  journal   = {British Journal of Haematology},
  number    = {3},
  doi       = {10.1111/bjh.17673},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-258342},
  pages     = {388-398},
  year      = {2021},
  abstract  = {Axicabtagene ciloleucel (axi-cel) is an autologous anti-CD19 chimeric antigen receptor (CAR) T-cell therapy approved for relapsed or refractory large B-cell lymphoma (R/R LBCL). To reduce axi-cel-related toxicity, several exploratory safety management cohorts were added to ZUMA-1 (NCT02348216), the pivotal phase 1/2 study of axi-cel in refractory LBCL. Cohort 4 evaluated the rates and severity of cytokine release syndrome (CRS) and neurologic events (NEs) with earlier corticosteroid and tocilizumab use. Primary endpoints were incidence and severity of CRS and NEs. Patients received 2 × 106 anti-CD19 CAR T cells/kg after conditioning chemotherapy. Forty-one patients received axi-cel. Incidences of any-grade CRS and NEs were 93\% and 61\%, respectively (grade ≥ 3, 2\% and 17\%). There was no grade 4 or 5 CRS or NE. Despite earlier dosing, the cumulative cortisone-equivalent corticosteroid dose in patients requiring corticosteroid therapy was lower than that reported in the pivotal ZUMA-1 cohorts. With a median follow-up of 14·8 months, objective and complete response rates were 73\% and 51\%, respectively, and 51\% of treated patients were in ongoing response. Earlier and measured use of corticosteroids and/or tocilizumab has the potential to reduce the incidence of grade ≥ 3 CRS and NEs in patients with R/R LBCL receiving axi-cel.},
  language  = {en}
}