Publications by authors named "Rebecca Gao"

 Inflammatory pseudotumor (IPT) of the skull base is a rare, locally destructive lesion managed with a variety of treatments. We explore the impact of treatment on outcome and assess the prognosis of IPT.  This is a retrospective review of IPT of the skull base at a tertiary academic medical center.

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Background: Initial management and stabilization of epistaxis is managed by a diverse offset of clinical providers with variable levels of training.

Objective: To determine the anatomic and clinical fidelity and ease of use of a novel simulator for the training and assessment of epistaxis management skills.

Study Design: Qualitative Research Study using expert questionnaire's for validation of a newly developed simulator.

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Purpose:: Salvage surgical treatment of oropharyngeal cancer is associated with significant morbidity. We aim to identify predictive factors of functional outcomes to improve patient selection and counseling when contemplating salvage oropharyngectomy.

Methods:: Patients with a history of radiation requiring salvage oropharyngeal surgery were identified.

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Objectives/hypothesis: To characterize the head and neck cancer patients' lived experiences with survivorship through Instagram and examine opportunities for health professionals to provide support and outreach specifically targeting these needs.

Study Design: Descriptive observational study.

Methods: We analyzed key head and neck cancer-related hashtags by querying medical and layman terminology.

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Objective: To determine the feasibility of a patient-specific, three-dimensionally (3D)-printed reconstruction plate for repair of lateral skull base defects.

Study Design: Prospective case series and cadaveric study.

Setting: A university-based, tertiary care hospital.

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Artificial intelligence (AI) algorithms continue to rival human performance on a variety of clinical tasks, while their actual impact on human diagnosticians, when incorporated into clinical workflows, remains relatively unexplored. In this study, we developed a deep learning-based assistant to help pathologists differentiate between two subtypes of primary liver cancer, hepatocellular carcinoma and cholangiocarcinoma, on hematoxylin and eosin-stained whole-slide images (WSI), and evaluated its effect on the diagnostic performance of 11 pathologists with varying levels of expertise. Our model achieved accuracies of 0.

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Purpose: The efficacy of antibody-based therapeutics depends on successful drug delivery into solid tumors; therefore, there is a clinical need to measure intratumoral antibody distribution. This study aims to develop and validate an imaging and computation platform to directly quantify and predict antibody delivery into human head and neck cancers in a clinical study.

Experimental Design: Twenty-four patients received systemic infusion of a near-infrared fluorescence-labeled therapeutic antibody followed by surgical tumor resection.

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Purpose: The use of medical scribes has emerged as a strategy to increase clinic workflow efficiency and reduce physician burnout. While oncology clinics may be ideally suited to scribe integration because of the high burden of documentation, oncology-specific scribe research has been limited. The objective of this study was to determine the effect of scribe integration on clinic workflow efficiency and physician satisfaction and quality of life in outpatient oncology clinics.

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Importance: Complex head and neck cancer defects that require multiflap reconstructions are technically feasible, but the morbidity and patient outcomes of such large-scale head and neck operations have yet to be systematically reviewed.

Objective: To systematically review existing literature to characterize the outcomes of large-scale head and neck resections that require multiple-flap reconstructions (defined as defects that require >1 flap [free, pedicled, or combinations thereof]).

Evidence Review: Two authors independently searched PubMed, Embase, and the Cochrane Review databases for English-only texts published on any date.

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For many solid tumors, surgical resection remains the gold standard and tumor-involved margins are associated with poor clinical outcomes. Near-infrared (NIR) fluorescence imaging using molecular agents has shown promise for imaging during resection. However, for cancers with difficult imaging conditions, surgical value may lie in tumor mapping of surgical specimens.

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To demonstrate the safety and feasibility of leveraging therapeutic antibodies for surgical imaging. We conducted two phase I trials for anti-epidermal growth factor receptor antibodies cetuximab-IRDye800CW (n=12) and panitumumab-IRDye800CW (n=15). Adults with biopsy-confirmed head and neck squamous cell carcinoma scheduled for standard-of-care surgery were eligible.

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Background: It remains unclear whether a dominant lung adenocarcinoma that presents with multifocal ground glass opacities (GGOs) should be treated by local therapy. We sought to address survival in this setting and to identify risk factors for progression of unresected GGOs.

Methods: Retrospective review of 70 patients who underwent resection of a pN0, lepidic adenocarcinoma, who harbored at least 1 additional GGO.

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Background: While lepidic-predominant lung adenocarcinomas are known to have better outcomes than similarly sized solid tumors, the impact of smaller noninvasive foci within predominantly solid tumors is less clearly characterized. We tested the hypothesis that lung adenocarcinomas with even a small ground-glass opacity (GGO) component have a better prognosis than otherwise similar pure solid (PS) adenocarcinomas.

Patients And Methods: The maximum total and solid-component diameters were determined by preoperative computed tomography in patients who underwent lobar or sublobar resection of clinical N0 adenocarcinomas without induction therapy between May 2003 and August 2013.

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The cytoplasmic chaperone gene Hsp70 and the mitochondrial chaperone gene Hsp22 are upregulated during normal aging in Drosophila in tissue-general patterns. In addition, Hsp22 reporters are dramatically upregulated during aging in a subset of the oenocytes (liver-like cells). Hsp22 reporter expression varied dramatically between individual oenocytes and between groups of oenocytes located in adjacent body segments, and was negatively correlated with accumulation of age pigment, indicating cell-specific and cell-lineage-specific patterns of oenocyte aging.

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