23 results match your criteria: "City of Hope Comprehensive Cancer Center Duarte[Affiliation]"

Background And Objective: Patients receiving immune checkpoint blockade (ICB) therapy may experience periods of prolonged disease control without a need for systemic therapy. Treatment-free survival (TFS) is an important measure for this period, but no data are available for patients with metastatic renal cell carcinoma (mRCC) starting first-line agents. Our aim was to analyze TFS outcomes for patients with mRCC starting first-line therapy.

View Article and Find Full Text PDF

Objectives: Papillary thyroid cancer (PTC) is the most frequent subtype of thyroid cancer with overall favorable survival. Currently, little is known about the PTC experience within the United States (U.S.

View Article and Find Full Text PDF

Oral epithelial dysplasia (OED) is the primary histological marker for assessing the progression of oral potentially malignant disorders (OPMDs) to cancer. Despite challenges in grading and low inter-pathologist reproducibility, OED severity remains the key predictor of malignant transformation. However, globally accepted guidelines for OED monitoring are lacking, despite calls for individualized management based on host and lesion characteristics.

View Article and Find Full Text PDF

Objective: To develop and validate tools for measuring inpatient gastroenterology (GI) consultation quality on oncologic patients.

Methods: A total of 145 inpatient GI consults were analyzed using electronic health records in this cross-sectional study. Essential Consult Elements on oncologic-hospitalized patients (EE-COH) and Hospitalized Oncologic Patients Enhanced Quality of Consult Assessment Tool (HOPE-QCAT) were used for grading.

View Article and Find Full Text PDF

Purpose: To provide guidance, via multidisciplinary consensus statements, on the safety interactions between systemic anticancer agents (such as radiosensitizing chemotherapy, immunotherapy, targeted therapy, and peptide receptor radionuclide therapy) and transarterial radioembolization (TARE) with yttrium-90 (Y)-labeled microspheres in the treatment of primary and metastatic liver malignancies.

Materials And Methods: A literature search identified 59 references that informed 26 statements on the safety of Y TARE combined with systemic therapies. Modified Delphi method was used to develop consensus on statements through online anonymous surveys of the 12 panel members representing the fields of interventional radiology, medical oncology, surgical oncology, hepatology, and pharmacy, focusing on hepatocellular carcinoma (HCC), metastatic colorectal cancer (mCRC), neuroendocrine tumors, metastatic breast cancer, and intrahepatic cholangiocarcinoma.

View Article and Find Full Text PDF

Posttransplant lymphoproliferative disease (PTLD) is a potentially life-threatening complication of hematopoietic cell transplantation. With improvements in Epstein-Barr virus (EBV) monitoring and supportive care, PTLD incidence has decreased throughout the history of bone marrow transplantation. It is rare to develop PTLD after the first year following transplant, across all donor categories.

View Article and Find Full Text PDF

The DNA methyltransferase activity of DNMT1 is vital for genomic maintenance of DNA methylation. We report here that DNMT1 function is regulated by -GlcNAcylation, a protein modification that is sensitive to glucose levels, and that elevated -GlcNAcylation of DNMT1 from high glucose environment leads to alterations to the epigenome. Using mass spectrometry and complementary alanine mutation experiments, we identified S878 as the major residue that is -GlcNAcylated on human DNMT1.

View Article and Find Full Text PDF

Background: Low back pain (LBP) is a heterogeneous disease with biological, physical, and psychosocial etiologies. Models for predicting LBP severity and chronicity have not made a clinical impact, perhaps due to difficulty deciphering multidimensional phenotypes. In this study, our objective was to develop a computational framework to comprehensively screen metrics related to LBP severity and chronicity and identify the most influential.

View Article and Find Full Text PDF

Nasopharyngeal carcinoma (NPC) is distinct in its anatomic location and biology from other epithelial head and neck cancer (HNC). There are 3 WHO subtypes, which considers the presence of Epstein-Barr virus (EBV) and other histopathology features. Despite the survival benefit obtained from modern treatment modalities and techniques specifically in the local and locally advanced setting, a number of patients with this disease will recur and subsequently die of distant metastasis, locoregional relapse, or both.

View Article and Find Full Text PDF

Gastrointestinal (GI) cancers, including esophageal, gastroesophageal junction, gastric, duodenal and distal small bowel, biliary tract, pancreatic, colon, rectal, and anal cancer, comprise a heterogeneous group of malignancies that impose a significant global burden. Immunotherapy has transformed the treatment landscape for several GI cancers, offering some patients durable responses and prolonged survival. Specifically, immune checkpoint inhibitors (ICIs) directed against programmed cell death protein 1 (PD-1), either as monotherapies or in combination regimens, have gained tissue site-specific regulatory approvals for the treatment of metastatic disease and in the resectable setting.

View Article and Find Full Text PDF

Accurate documentation of state-level human papillomavirus (HPV) vaccination is required for public health planning and to inform corrective actions. To examine the representativeness of the California Immunization Registry, we compared the National Immunization Survey (NIS)-Teen, commercial HMOs in California, Medi-Cal, and California Immunization Registry data for HPV vaccine series completion. Our objectives were to evaluate the vaccine registries, compare and report their completeness, and make recommendations on how to improve and use these studies.

View Article and Find Full Text PDF

Background: Immune checkpoint inhibitors (ICIs) show a tremendous activity in microsatellite instability-high (MSI-H) metastatic colorectal cancer (mCRC), but a consistent fraction of patients does not respond. Prognostic/predictive markers are needed. Despite previous investigations in other tumor types, immune-related adverse events (irAEs) have not been well evaluated in patients with MSI-H cancers treated with ICIs.

View Article and Find Full Text PDF

Background: Compared to women of other races who have never smoked, Black women have a higher risk of lung cancer. Whether neighborhood disadvantage, which Black women experience at higher rates than other women, is linked to never-smoking lung cancer risk remains unclear. This study investigates the association of neighborhood disadvantage and lung cancer risk in Black never-smoking women.

View Article and Find Full Text PDF

Major changes in the field of prostate cancer over the last 25 years include the implementation of prostate specific antigen screening and the recognition that BRCA confers hereditary risk of prostate cancer. Quality of life and survivorship have driven risk stratification for localized prostate cancer, facilitated by molecular signatures and leading to increased acceptance of active surveillance as a mainstream treatment option. Advances in technology have improved efficacy and reduced toxicity in both radical prostatectomy and radiation therapy for localized prostate cancer.

View Article and Find Full Text PDF

Background: Glucocorticoid, one of the primary mediators of stress, acts via its receptor, the glucocorticoid receptor (), to regulate a myriad of physiological processes. We measured the genetic variation and protein expression of GCR, and the genes that regulate GCR function or response and examined whether these alterations were associated with breast cancer clinicopathological characteristics.

Method: We used samples from a multiracial cohort of breast cancer patients to assess the association between breast cancer characteristics and the genetic variants of single nucleotide polymorphisms (SNPs) in , , , , , , , , and .

View Article and Find Full Text PDF

Context: Bladder and kidney cancers require invasive procedures for definitive diagnosis, and bladder cancer requires repeated procedures to monitor for disease recurrence. Given the recent work to identify molecular alterations in liquid biopsies to diagnose and monitor these diseases, a synthesis of the growing body of evidence is merited.

Objective: To review current data on cell-free DNA (cfDNA) and circulating tumor DNA (ctDNA) and to synthesize their roles in the diagnosis, monitoring, and prognostication of bladder and kidney cancer.

View Article and Find Full Text PDF

Neoadjuvant chemotherapy (NAC) has contributed to improving breast cancer outcomes, and it would ideally reduce the need for definitive breast surgery in patients who have no residual cancer after NAC treatment. However, there is no reliable noninvasive imaging modality accepted as the routine method to assess response to NAC. Because of the inability to detect complete response, post-NAC surgery remains the standard of care.

View Article and Find Full Text PDF

Background: The clinical significance of tumor-specific genomic alterations in metastatic renal cell carcinoma (mRCC) is emerging, with several studies suggesting an association between mutations and response with immunotherapy (IO). We sought to determine genomic predictors of differential response to vascular endothelial growth factor-tyrosine kinase inhibitors (VEGF-TKIs) and IO.

Methods: Consecutive patients who underwent genomic profiling were identified; patients receiving either VEGF-TKIs or IO were included.

View Article and Find Full Text PDF

Ribonucleotide reductase small subunit M2B (RRM2B) plays an essential role in maintaining mitochondrial homeostasis. Mitochondrial permeability transition pore (MPTP) is a key regulator of mitochondrial homeostasis. MPTP contributes to cell death and is crucial in cancer progression.

View Article and Find Full Text PDF

STAT3 activation in tumor cell-free lymph nodes predicts a poor prognosis for gastric cancer.

Int J Clin Exp Pathol

December 2014

Department of Digestive Diseases of Huashan Hospital, Fudan University Shanghai 200040, China ; Institutes of Biomedical Sciences and Department of Immunology of Shanghai Medical School, Fudan University Shanghai, 200032, China.

STAT3 is constitutively activated in many human cancers including gastric cancer and plays crucial roles in modulating cancer cell proliferation, survival, metastasis as well as the microenvironment of pre-metastatic niches. Accumulating evidence has implicated STAT3 as a promising target for cancer therapy and it has been well established that tumor cell metastasized to lymph node is associated with poor prognosis. However, little is known about the relation between STAT3 activation in tumor cell-free lymph nodes and patient clinical outcomes.

View Article and Find Full Text PDF