Sentinel Lymph Node Biopsy Alone is Adequate for Chemotherapy Decisions in Postmenopausal Early-Stage Hormone-Receptor-Positive, HER2-Negative Breast Cancer with One to Three Positive Sentinel Lymph Nodes.

Background: The RxPONDER trial randomized patients with cT1-3N0 hormone receptor-positive, HER2-negative (HRHER2) breast cancer and one to three positive nodes and Recurrence Score (RS) < 26 to endocrine therapy (ET) or chemoendocrine therapy (CET) with equivalent survival in postmenopausal women. In current practice, cN0 patients with one or two positive sentinel lymph nodes (SLN) do not undergo axillary lymph node dissection (ALND), raising concerns about applying these data in patients who may have additional nodal disease.

Methods: We identified institutional [Dana-Farber Brigham Cancer Center (DF/BCC), 2016-2020] and national [National Cancer Database (NCDB), 2012-2017] cohorts of women aged 50-75 years with cT1-3N0 HRHER2 breast cancer and RS < 26 treated with upfront surgery with one to three positive SLN.

Phase III Randomized Trial of Maintenance Taxanes Versus Surveillance in Women With Advanced Ovarian/Tubal/Peritoneal Cancer: A Gynecologic Oncology Group 0212:NRG Oncology Study.

Purpose: To compare taxane maintenance chemotherapy, paclitaxel (P) and paclitaxel poliglumex (PP), with surveillance (S) in women with ovarian, peritoneal, or fallopian tube (O/PC/FT) cancer who attained clinical complete response after first-line platinum-taxane therapy.

Methods: Women diagnosed with O/PC/FT cancer who attained clinical complete response after first-line platinum-taxane-based chemotherapy were randomly allocated 1:1:1 to S or maintenance, P 135 mg/m once every 28 days for 12 cycles, or PP at the same dose and schedule. Overall survival (OS) was the primary efficacy end point.

A Pilot Study Testing the Efficacy of dCBT in Patients With Cancer Experiencing Sleep Problems.

Objective: This pilot study aimed to evaluate the efficacy of a digital cognitive behavioral therapy (dCBT) in patients with cancer experiencing sleep problems.

Methods: A total of 57 participants aged 25-65 years (6M/51F with a mean of 42.80 years and a standard deviation of 14.

Macrophage-derived CCL23 upregulates expression of T-cell exhaustion markers in ovarian cancer.

Background: Macrophages are an important component of the tumour immune microenvironment (TME) and can promote tumour growth and metastasis. Macrophage-secreted chemokine-ligand-23 (CCL23) induces ovarian cancer cell migration via chemokine-receptor 1 (CCR1). However, the effect of CCL23 on other immune cells in the TME is unknown.

Tumor Immune Microenvironment Changes by Multiplex Immunofluorescence Staining in a Pilot Study of Neoadjuvant Talazoparib for Early-Stage Breast Cancer Patients with a Hereditary BRCA Mutation.

Purpose: The immunological profile of early-stage breast cancer treated with neoadjuvant PARP inhibitors has not been described. The aim of this study was to delineate the changes in the tumor immune microenvironment (TiME) induced by talazoparib.

Patients And Methods: Patients with operable germline BRCA1/2 pathogenic variant (gBRCA1/2+) breast cancer were enrolled in a feasibility study of neoadjuvant talazoparib.

Revealing the human mucinome.

Mucin domains are densely O-glycosylated modular protein domains found in various extracellular and transmembrane proteins. Mucin-domain glycoproteins play important roles in many human diseases, such as cancer and cystic fibrosis, but the scope of the mucinome remains poorly defined. Recently, we characterized a bacterial O-glycoprotease, StcE, and demonstrated that an inactive point mutant retains binding selectivity for mucin-domain glycoproteins.

Intraoperative opioids are associated with decreased recurrence rates in colon adenocarcinoma: a retrospective observational cohort study.

Background: Opioid-induced immunomodulation may be important in colon adenocarcinoma, where tumour DNA mismatch repair (MMR) can determine the level of immune activation with consequences for therapeutic response and prognosis. We evaluated the relationship between intraoperative opioid exposure, MMR subtype, and oncological outcomes after surgery for colon adenocarcinoma.

Methods: Intraoperative opioid use (standardised by calculating morphine milligram equivalents) during stage I-III colon adenocarcinoma resection was reviewed retrospectively.

Integration of Radiation and Reconstruction After Mastectomy.

Postmastectomy radiation therapy (PMRT) is a mainstay of local therapy for many breast cancer patients. Patients undergoing mastectomy typically are offered options for breast reconstruction. For patients who are candidates for PMRT, there are ongoing challenges with combining optimal radiation technique to prioritize oncologic outcomes, against the goals of minimizing toxicity and achieving the best reconstruction outcomes.

Investigational PET tracers in neuro-oncology-What's on the horizon? A report of the PET/RANO group.

Many studies in patients with brain tumors evaluating innovative PET tracers have been published in recent years, and the initial results are promising. Here, the Response Assessment in Neuro-Oncology (RANO) PET working group provides an overview of the literature on novel investigational PET tracers for brain tumor patients. Furthermore, newer indications of more established PET tracers for the evaluation of glucose metabolism, amino acid transport, hypoxia, cell proliferation, and others are also discussed.

Fertility Preservation in Young Women with Breast Cancer: Impact on Treatment and Outcomes.

Background: The impact of chemotherapy timing on the fertility preservation (FP) decision is poorly understood. Here we evaluate factors associated with FP completion among women age ≤ 45 years with breast cancer who received chemotherapy and consulted with a reproductive endocrinology and infertility (REI) specialist, and report pregnancy and oncologic outcomes.

Patients And Methods: This retrospective review included all women age ≤ 45 years diagnosed with stage I-III unilateral breast cancer at Memorial Sloan Kettering Cancer Center between 2009 and 2015 who received chemotherapy and consulted with an REI specialist.

Surgical Management and Contralateral Breast Cancer Risk in Women with History of Radiation Therapy for Hodgkin Lymphoma: Results from a Population-Based Cohort.

Background: Women with history of chest irradiation for Hodgkin lymphoma are at increased risk of developing bilateral breast cancer, although contralateral breast cancer risk estimates in this population remain undefined.

Methods: We queried the SEER database for women treated with radiation therapy for Hodgkin lymphoma prior to age 30 years and were diagnosed with a subsequent breast cancer between 1990-2016. Trends in surgical management and the 5- and 10-year cumulative incidence of contralateral breast cancer were evaluated.

Somatic genomic landscape of East Asian epithelial ovarian carcinoma and its clinical implications from prospective clinical sequencing: A Korean Gynecologic Oncology Group study (KGOG 3047).

Through the wide adaptation of next-generation sequencing (NGS) technology within clinical practice, molecular profiling of the tumor has been the principal component of personalized treatment. In our study, we have generated a large collection of cancer genomes on East Asian epithelial ovarian carcinoma (EOC) patients and demonstrate the feasibility and utility of NGS platforms to explore the dynamic interrelations of major cancer driver alterations and their impacts on clinical prognosis and management. A total of 652 EOC patients have undergone clinical NGS panels to determine the prevalence of germline and somatic mutations.

Impact of COVID-19 on Patients with Cancer Receiving Immune Checkpoint Inhibitors.

Introduction: To evaluate the impact of Sars-Cov-2 infection on mortality and immune checkpoint inhibitor (ICI) toxicity in patients with cancer receiving ICIs compared to those not receiving ICIs.

Methods: We conducted a retrospective matched cohort study of 25 patients receiving ICIs within 1 year of coronavirus disease 2019 (COVID-19) diagnosis between March 20, 2020, and June 3, 2020, at the Dana-Farber Cancer Institute/Mass General Brigham. Cases were matched 1:1 with controls based on age, sex, and anticancer therapy within the prior 6 months.

National Cancer Database trends in surgical resection of the breast primary for stage IV breast cancer.

Background: Survival benefit after resection of the breast primary for women with metastatic breast cancer reported in retrospective studies has not been uniformly confirmed by randomized controlled trials. To assess the need for dissemination of trial results by the ACS Cancer Research Program Dissemination and Implementation (ACS CRP D&I) committee, we analyzed trends and predictors of surgery and other therapies for stage IV breast cancer.

Methods: The National Cancer Database (NCDB) was queried to identify women diagnosed with clinical stage IV breast cancer of ductal, lobular, or metaplastic histology between 2004 and 2017.

Sexual Orientation and Gender Identity Data Collection in Oncology Practice: Findings of an ASCO Survey.

Purpose: Lack of collection of sexual orientation and gender identity (SOGI) data in oncology practices limits assessment of sexual and gender minority (SGM) cancer patients' experiences and restricts opportunities to improve health outcomes of SGM patients. Despite national calls for routine SOGI data collection, individual-level and institutional barriers hinder progress. This study aimed to identify these barriers in oncology.

Association of illness mindsets with health-related quality of life in cancer survivors.

Objective: This study aimed to examine the association between mindsets-established, but mutable beliefs that a person holds-and health-related quality of life in survivors of breast and gynecologic cancer.

Method: A cross-sectional survey study was conducted with breast and gynecologic cancer survivors. Measures included the Illness Mindset Questionnaire and Functional Assessment of Cancer Therapy-General (FACT-G).

Second malignancies in patients with Hodgkin's Lymphoma: Half a century of experience.

Purpose: Therapeutic improvements for Hodgkin's Lymphoma (HL) has resulted in excellent survival outcomes. Thus, patients are increasing susceptible to developing secondary malignancy (SM) a feared iatrogenic complication.

Materials & Methods: We evaluated the SM risk in a cohort of patients with HL treated over a 50-year period.

Accuracy of the Breast Cancer Surveillance Consortium Model Among Women with LCIS.

Purpose: The Breast Cancer Surveillance Consortium (BCSC) model predicts risk of invasive breast cancer risk based on age, race, family history, breast density, and history of benign breast disease, including lobular carcinoma in situ (LCIS). However, validation studies for this model included few women with LCIS. We sought to evaluate the accuracy of the BCSC model among this cohort.