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© F e r r a t a S t o r t i F o u n d a t i o ncomparable, with different timing of the interim PET during the course of treatment and differing PET methodologies. Most studies used stand-alone PET, which has now been replaced by PET-CT. Reporting methods were not consistent making it difficult to judge how these results should be applied in clinical practice.In 2009 an international meeting attended by hematologists and nuclear medicine specialists was held in Deauville, France, with the intention of defining simple and reproducible criteria for interim-PET reporting in lymphoma.11 A five-point scale (5-PS) developed at Guy's and St. Thomas' Hospital in London was adopted 12 as the "Deauville criteria". An international study was launched to compare previous reports on the accuracy of interim PET in predicting treatment outcome in Hodgkin lymphoma with an international cohort of patients scanned using PET-CT after two cycles of ABVD and to evaluate the reproducibility of the 5-PS among reporters. The criteria for enrollment, the breakdown of patients according to stage (early unfavorable and advanced-stage) and the endpoints were the same as in the JID. Methods Retrieval of patients' dataConsecutive patients affected by Hodgkin lymphoma from participating centers worldwide diagnosed between January 2002 and December 2009 were retrospectively enrolled with the following inclusion criteria: (i) stage IIB to stage IVB or stage IIA Hodgkin lymphoma with adverse prognostic factors (at least three nodal sites involved, sub-diaphragmatic presentation, bulky disease, and erythrocyte sedimentation rate > 40 mm/h); (ii) treatment with four to eight cycles of ABVD with or without involved-field radiotherapy or consolidation radiotherapy; (iii) staging with PET/CT at baseline and after two courses of ABVD (PET-0 and PET-2, respectively); (iv) no change to treatment based on interim-PET results; and (v) a minimum follow-up of 1 year after completion of firstline treatment. Patients escalated to salvage treatment during ABVD chemotherapy were eligible only if the treatment change was based on clinical and/or radiological evidence of disease progression/resistance.The study was approved by the ethical committee of the coordinating center in Cuneo (Italy) and conducted according to the Helsinki declaration. Specific informed written consent was not required as all data were retrospectively collected in an anonymized format, in agreement with specific institutional and national requirements. AG, SC and ER analyzed the data and all co-authors had access to the primary data.Clinical data on 400 patients were collected; however only 335 paired scans (baseline and interim) were available for review. Of these, 75 were then excluded because there were no CT data (n=21), no baseline PET (n=25), no interim PET (n=1), missing CT slices (n=3), missing PET slices (n=10), poor quality PET images (n=6) or miscellaneous reasons (n=9). Complete data from 260 patients were available for analysis from 17 international academic institut...

If these preliminary data are consisent in a larger group of patients, GnRH-a co-treatment should be considered in every woman of reproductive age receiving chemotherapy, in addition to assisted reproductive technologies and the investigation into ovarian cryopreservation for future in vitro maturation, autotransplantation or xenotransplantation.

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In this large international cohort of patients treated with first-line immunochemotherapy, outcomes following SCNS remain poor. However, a moderate proportion of patients with isolated SCNS who received intensive therapies achieved durable remissions.

The sterol 27-hydroxylase (EC 1

Patients with lymphoma, especially those treated with anti-CD20 monoclonal antibodies (MoAb), suffer high COVID-19-associated morbidity and mortality. The goal of this study was to assess the ability of lymphoma patients to generate a sufficient humoral response after two injections of BNT162b2 Pfizer vaccine and to identify factors impacting the response. Antibody titers were measured with the SARS-CoV-2 IgG II Quant (Abbott©) assay in blood samples drawn from lymphoma patients 4±2 weeks after the 2nd vaccine dose. The cutoff for a positive response was set at 50AU/ml. Positive serological responses were observed in 51% of the 162 patients enrolled in this cross-sectional study. In a multivariate analysis, an interval of

Therapy of Hodgkin disease (HD) is de-