Hodgkin lymphoma in pre-existing thymoma: a case report.

Introduction: Thymus is a primary lymphoid organ which has an important role in humoral and cellular immunity. It can be a site for various neoplasms including thymomas.

Case Presentation: The authors report a case of a 55-year-old patient presenting with weight loss, night sweats and sensation of heat.

Enhanced RBD-Specific Antibody Responses and SARS-CoV-2-Relevant T-Cell Activity in Healthcare Workers Following Booster Vaccination.

COVID-19 continues to impact healthcare workers (HCWs), making it crucial to investigate vaccine response rates. This study examined HCWs' humoral and cellular immunological responses to COVID-19 booster dosages. We enrolled thirty-four vaccinated HCWs.

Procalcitonin-Guided Management and Duration of Antibiotic Therapy in Critically Ill Cancer Patients With Sepsis (Pro-Can Study): A Randomized Controlled Trial.

Objectives: To evaluate the effect of procalcitonin-guided management on the duration of antibiotic therapy in critically ill cancer patients with sepsis.

Design: Randomized, controlled, single-blinded trial.

Setting: A comprehensive multidisciplinary cancer hospital in Jordan.

A survey assessing knowledge and attitude about blood donation among blood donors in Jordan.

Background: Recruitment of low risk blood donors can be challenging. Efforts should be made to increase the level of awareness and positive attitude towards blood donation. An essential step to achieve this is obtaining comprehensive data about the current situation of awareness, knowledge and attitudes of the population towards blood donation.

Correlation Between ImageJ and Conventional Manual Scoring Methods for Programmed Death-Ligand 1 Immuno-Histochemically Stained Sections.

One of the most frequently used methods for quantifying PD-L1 (programmed cell death-ligand 1) expression in tumor tissue is IHC (immunohistochemistry). This may predict the patient's response to anti-PD1/PD-L1 therapy in cancer. ImageJ software was used to score IHC-stained sections for PD-L1 and compare the results with the conventional manual method.

Communicating uncertainty in pathology reports: a descriptive study from a specialized cancer center.

Pathologists use certain terminologies to communicate uncertainty in pathology reports. The message conveyed in pathology reports may be interpreted differently by clinicians leading to possible miscommunication. We aimed to compare the interpretation and impact of uncertainty phrases between pathologists and clinicians.

The Impact COVID-19 Infection on Cancer Patients: A Tertiary Cancer Center Experience in Jordan.

Background: Cancer patients are at higher risk of serious complications of COVID-19. Few studies evaluated the impact of COVID-19 on cancer patients in low- and middle-income countries. Our study aims to evaluate the outcomes of COVID-19 infection in cancer patients treated at our institution.

Image-based multiplex immune profiling of cancer tissues: translational implications. A report of the International Immuno-oncology Biomarker Working Group on Breast Cancer.

Recent advances in the field of immuno-oncology have brought transformative changes in the management of cancer patients. The immune profile of tumours has been found to have key value in predicting disease prognosis and treatment response in various cancers. Multiplex immunohistochemistry and immunofluorescence have emerged as potent tools for the simultaneous detection of multiple protein biomarkers in a single tissue section, thereby expanding opportunities for molecular and immune profiling while preserving tissue samples.

A Rare Case of Nasal Sarcoma with BCOR Internal Tandem Duplication Showing Complete Pathologic Response to the VDC-IE Chemotherapy Protocol.

Sarcoma with genetic alteration is an exceptionally rare and emerging subtype of sarcoma. It is categorized into two types: -related gene fusions such as sarcomas and other -rearranged sarcoma and sarcomas with internal tandem duplication of genes such as infantile undifferentiated round cell sarcomas and primitive myxoid mesenchymal tumors of infancy. sarcomas predominantly arise in bone rather than soft tissue and exhibit a higher occurrence in children and adolescent males, whereas sarcomas with internal tandem duplication show a wider age range but usually arise in the first year of life.

QuantiFERON-CMV and monitor predict cytomegalovirus, mortality, and graft-versus-host disease in transplant recipients.

Cytomegalovirus (CMV) is the most prevalent infection in recipients of hematopoietic stem cell transplant (HSCT). QuantiFERON-CMV (QF-CMV) and QuantiFERON-Monitor (QFM) assays were used to test whether immune-competent adult allogeneic HSCT recipients with CMV-specific T cells can control CMV infection or reactivation. Our data demonstrated a significant correlation between CMV infection measured by CMV-antigenemia test and QF-CMV results, graft versus host disease (GvHD), and mortality rates.

COVID-19 Antibody Seroconversion in Cancer Patients: Impact of Therapy Cessation-A Single-Center Study.

Background: The effective development of COVID-19 vaccination has mitigated its harm. Using two laboratory methods, we investigated the efficacy of the BNT162b2 mRNA and BBIBP-CorV COVID-19 vaccines on seroconversion rates in cancer patients undergoing active cancer treatment.

Methods: SARS-CoV-2 vaccines were scheduled for 134 individuals.

Early T-Cell Precursor Leukemia: A High-Risk Subtype of Acute Lymphoblastic Leukemia, Single Center Experience in Jordan.

Background And Objectives: Early T-cell precursor (ETP) acute lymphoblastic leukemia/lymphoma (ALL/LBL) is a newly recognized entity of T-lymphoblastic leukemia/lymphoma. The optimal therapeutic approaches to adult patients are poorly studied.

Patients And Methods: We compared the outcomes of adult's patents with ETP-ALL/LBL who received frontline chemotherapy regimens with other T-ALL/LBL immunophenotypic subtypes.

Pitfalls in machine learning-based assessment of tumor-infiltrating lymphocytes in breast cancer: A report of the International Immuno-Oncology Biomarker Working Group on Breast Cancer.

The clinical significance of the tumor-immune interaction in breast cancer is now established, and tumor-infiltrating lymphocytes (TILs) have emerged as predictive and prognostic biomarkers for patients with triple-negative (estrogen receptor, progesterone receptor, and HER2-negative) breast cancer and HER2-positive breast cancer. How computational assessments of TILs might complement manual TIL assessment in trial and daily practices is currently debated. Recent efforts to use machine learning (ML) to automatically evaluate TILs have shown promising results.

Spatial analyses of immune cell infiltration in cancer: current methods and future directions: A report of the International Immuno-Oncology Biomarker Working Group on Breast Cancer.

Modern histologic imaging platforms coupled with machine learning methods have provided new opportunities to map the spatial distribution of immune cells in the tumor microenvironment. However, there exists no standardized method for describing or analyzing spatial immune cell data, and most reported spatial analyses are rudimentary. In this review, we provide an overview of two approaches for reporting and analyzing spatial data (raster versus vector-based).

Comparative Assessment of the Kinetics of Cellular and Humoral Immune Responses to COVID-19 Vaccination in Cancer Patients.

Objective: The kinetics of immune responses to various SARS-CoV-2 vaccines in cancer patients were investigated.

Methods: In total, 57 cancer patients who received BNT162b2-RNA or BBIBP-CorV vaccines were enrolled. Cellular and humoral immunity were assessed at three-time points, before the first vaccine dose and 14-21 days after the first and second doses.

Mixed sex cord-stromal tumor (gynandroblastoma) with malignant morphology involving both ovaries: a case report.

Mixed sex cord-stromal tumors, which consist of poorly differentiated Sertoli cells and Leydig cells and juvenile granulosa cell tumor tissue, are extremely rare. Most of these tumors are unilateral and stage I at the time of diagnosis; nonetheless, according to the available relevant English-language literature, these tumors maintain a malignant potential. We herein report a case involving a 15-year-old girl diagnosed with a mixed sex cord-stromal tumor (gynandroblastoma with juvenile granulosa cell tumor component).

PD-L1 Expression in Colorectal Carcinoma: A Comparison of 3 Scoring Methods in a Cohort of Jordanian Patients.

Anti-programmed death-ligand 1 (PD-L1) treatments can improve colorectal carcinoma (CRC) survival; however, there is still controversy regarding the relationship between PD-L1 expression and the outcome of immunotherapeutic treatment and survival. The discrepancies are partly caused by the lack of a unified scoring system. This retrospective, cross-sectional study evaluated PD-L1 by immunohistochemistry in 127 CRC cases and compared the 3 scoring systems used to assess PD-L1: Tumor Percentage Score (TPS), Combined Positive Score (CPS), and immune cell (IC) score.

Non-Dexamethasone Corticosteroid Therapy's Effect on COVID-19 Prognosis in Cancer Patients: A Retrospective Study.

Background: Anti-inflammatory corticosteroids are used in cancer treatment and COVID-19 infections. Data on the impact of non-dexamethasone corticosteroids on COVID-19 infection severity in cancer patients are minimal. This study investigates if corticosteroid treatment affects the disease severity in adult cancer patients.

Programmed death-ligand 1 expression in diffuse large B-cell lymphoma is associated with poor prognosis.

Background: Programmed death-ligand 1 (PD-L1) expression in some tumors has prognostic implications. This work aims at investigating PD-L1 expression in diffuse large B-cell lymphoma (DLBCL) and to study its association with clinicopathological variables.

Methods: The study consisted of 75 DLBCL patients who were cared for at the King Hussein Cancer Center during the period 2015-2018.

The Effect of Dexamethasone Treatment on COVID-19 Prognosis in Cancer Patients.

Background: Dexamethasone is used to treat cancer, relieve chemotherapy-induced nausea and vomiting, enhance cancer patients’ appetites, and treat COVID-19 patients. There is little evidence of the impact of a dexamethasone treatment plan on the severity of COVID-19 infections in cancer patients. This study explores whether dexamethasone treatment plan influences the severity of COVID-19 in dexamethasone-treated cancer patients.

Factors that predict severity of infection and seroconversion in immunocompromised children and adolescents with COVID-19 infection.

Objectives: We aimed to study the outcomes, severity, and seroconversion post SARS-CoV-2 infection in immunocompromised children and adolescents treated at our center.

Method: For this observational study, all pediatric patients who had COVID-19 infection from Sep-22-2020 to Nov-10-2021were identified by reviewing our laboratory records. Their charts were reviewed to determine clinical severity and outcome.

An update on the impact of SARS-CoV-2 pandemic public awareness on cancer patients' COVID-19 vaccine compliance: Outcomes and recommendations.

Background: Aside from the pandemic's negative health effects, the world was confronted with public confusion since proper communication and favorable decisions became an ongoing challenge. As a result, the public's perceptions were influenced by what they knew, the many sources of COVID-19 information, and how they interpreted it. With cancer patients continuing to oppose COVID-19 vaccines, we sought to investigate the COVID-19 pandemic and vaccine sources of this information in adult cancer patients, which either helped or prevented them from taking the vaccine.