795 results match your criteria: "- AC Camargo Cancer Center[Affiliation]"

Ototoxicity is among the adverse events related to cancer treatment that can have far-reaching consequences and negative impacts on quality-of-life for cancer patients and survivors of all ages. Ototoxicity management (OtoM) comprises the prevention, diagnosis, monitoring, and treatment, including rehabilitation and therapeutic intervention, of individuals who experience hearing loss, tinnitus, or balance/vestibular difficulties following exposures to ototoxic agents, including platinum chemotherapy (cisplatin, carboplatin) and cranial radiation. Despite the well-established physical, socioeconomic, and psychological consequences of hearing and balance dysfunction, there are no widely adopted standards for clinical management of cancer treatment-related ototoxicity.

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Duodenal-type follicular lymphoma (DFL) is a rare subtype classified by the 5th edition of the WHO and international consensus classifications of lymphoid neoplasms, typically presenting as localized disease with favorable outcomes. This multicenter retrospective study examines 53 Brazilian DFL patients with a median age of 58.2 years (33-85), with males comprising 50% ( = 27).

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Article Synopsis
  • Penile cancer is notably prevalent in underdeveloped countries, and markers like STAT3, CD44, CD24, and SOX2 are being explored for their potential in diagnosing and prognosing this disease.
  • A study conducted at the Hospital de Cancer de Pernambuco analyzed blood and tumor tissues of patients from 2015 to 2017, revealing significant differences in the levels of the markers between cancer patients and healthy controls.
  • The findings indicated that high levels of CD44, CD24, and low SOX2+ T cells are linked to advanced disease and poor prognosis, while high pSTAT3 and T cell counts were associated with better outcomes in penile cancer patients.
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Background: Ventilation management may differ between COVID-19 ARDS (COVID-ARDS) patients and patients with pre-COVID ARDS (CLASSIC-ARDS); it is uncertain whether associations of ventilation management with outcomes for CLASSIC-ARDS also exist in COVID-ARDS.

Methods: Individual patient data analysis of COVID-ARDS and CLASSIC-ARDS patients in six observational studies of ventilation, four in the COVID-19 pandemic and two pre-pandemic. Descriptive statistics were used to compare epidemiology and ventilation characteristics.

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Cordotomy for pain control and opioid reduction in cancer patients: A cancer center 11-year experience.

Eur J Surg Oncol

October 2024

Postgraduate Program in Health Sciences, Instituto de Assistência Mêdica ao Servidor Público Estadual (IAMSPE), São Paulo, Brazil; Pain Department, AC Camargo Cancer Center, São Paulo, Brazil; Neurosurgery Department, Hospital do Servidor Público Estadual, São Paulo, Brazil.

Background: Percutaneous lateral cervical cordotomy (PLCC) is a treatment option for predominantly nociceptive pain of oncological origin that is refractory to conservative methods, with unilateral distribution, particularly in the lower trunk or lower limbs of patients with a life expectancy of less than one year.

Objective: The aim of this study was to assess the analgesic efficacy and opioid utilization alteration in patients undergoing PLCC.

Methods: We retrospectively collected data from patients undergoing PLCC between 2011 and 2021 at the AC Camargo Cancer Center in São Paulo, Brazil.

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Early Toxicity and Efficacy of Four Different Conditioning Regimens for Autologous Hematopoietic Cell Transplantation in Patients With Lymphoma: Impact of Drug Shortages in a Resource-Constrained Country.

Transplant Cell Ther

October 2024

Laboratório de Investigação Médica (LIM) 31, Universidade de São Paulo, São Paulo, Brazil; Serviço de Hematologia, Hemoterapia e Terapia Celular, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil; Hospital Vila Nova Star-Rede D'Or, São Paulo, Brazil; Department of Hematology, Churchill Hospital Oxford, Oxford University Hospitals, Oxford, UK.

High-dose therapy followed by autologous hematopoietic cell transplant (AHCT) remains a viable consolidation strategy for a subset of patients with relapsed or refractory (R/R) lymphomas. BEAM (carmustine, etoposide, cytarabine, and melphalan) is widely recognized as the predominant conditioning regimen due to its satisfactory efficacy and tolerability. Nevertheless, shortages of carmustine and melphalan have compelled clinicians to explore alternative conditioning regimens.

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Article Synopsis
  • A systematic review and meta-analysis were conducted to evaluate the effectiveness of retreating advanced non-small-cell lung cancer (NSCLC) patients with EGFR-tyrosine kinase inhibitors (TKIs), analyzing 19 studies with a total of 886 patients.
  • The pooled results indicated a median overall survival (OS) of 11.7 months and a progression-free survival (PFS) of 3.2 months, with an overall response rate (ORR) of 15% and disease control rate (DCR) of 61%.
  • While the analysis highlighted the benefits of EGFR-TKI retreatment, especially with 3rd generation TKIs, it faced limitations due to heterogeneity in data and the inability to conduct certain
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Introduction: Precision medicine has revolutionized oncology, providing more personalized diagnosis, treatment, and monitoring for patients with cancer. In the context of female-specific tumors, such as breast, ovarian, endometrial, and cervical cancer, proper tissue collection and handling are essential for obtaining tissue, immunohistochemical (IHC), and molecular data to guide therapeutic decisions.

Objectives: To establish guidelines for the collection and handling of tumor tissue, to enhance the quality of samples for histopathological, IHC, genomic, and molecular analyses.

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A machine learning approach for phenotyping acute decompensated pulmonary hypertension patients admitted to the ICU.

Am J Med Sci

November 2024

Divisao de Pneumologia, Instituto do Coracao, Hospital das Clínicas HCFMUSP, Faculdade de Medicina da Universidade de Sao Paulo, Sao Paulo, Brazil; Intensive Care Unit, AC Camargo Cancer Center, São Paulo, Brazil.

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Neuroendocrine neoplasms are a diverse group of neoplasms that can occur in various areas throughout the body. Well-differentiated neuroendocrine tumors (NETs) most often arise in the gastrointestinal tract, termed gastroenteropancreatic neuroendocrine tumors (GEP-NETs). Although GEP-NETs are still uncommon, their incidence and prevalence have been steadily increasing over the past decades.

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Complications and adverse events in lymphadenectomy of the inguinal area: worldwide expert consensus.

BJS Open

July 2024

Catherine and Joseph Aresty Department of Urology, University of Southern California Institute of Urology, Keck School of Medicine, University of Southern California, Los Angeles, California, USA.

Background: Inguinal lymph node dissection plays an important role in the management of melanoma, penile and vulval cancer. Inguinal lymph node dissection is associated with various intraoperative and postoperative complications with significant heterogeneity in classification and reporting. This lack of standardization challenges efforts to study and report inguinal lymph node dissection outcomes.

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Introduction: COPD and interstitial lung disease (ILD) are significant chronic respiratory disorders, impacting quality of life. Respiratory muscle roles and differences remain not entirely clear. The objective of the present study was to evaluate the degree of recruitment of the respiratory muscles and the work of breathing in COPD and ILD during exercise.

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The treatment for stage III melanoma has advanced significantly, nevertheless, a substantial proportion of patients experience relapse. Neoadjuvant immune checkpoint blockade has emerged as a promising approach, allowing early micrometastatic disease treatment, reduction of tumor burden before surgery, and enhanced tumor-specific T-cell responses. However, not all patients respond to treatment, highlighting the need for understanding immune mechanisms behind failure and identification of predictive markers.

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Background: This study was conducted to evaluate the cost-benefit indicators of a vancomycin monitoring protocol based on area under the curve estimation using commercial Bayesian software.

Methods: This quasi-experimental study included patients who were aged >18 years with a vancomycin prescription for >24 hours. Patients who were terminally ill or those with acute kidney injury (AKI) ≤24 hours were excluded.

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Background: The short-term complications from chimeric antigen receptor T-cell therapy (CART) are well characterized, but the long-term complications still need to be further investigated. Therefore, herein, we will review the currently available literature published on the late adverse events following CART.

Methods: We reviewed published data available from pivotal trials and real-world experiences with anti-CD19 CART (CART19) for adults with lymphoma.

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Corticosteroids and other immunosuppressants for immune-related adverse events and checkpoint inhibitor effectiveness in melanoma.

Eur J Cancer

August 2024

Department of Medical Oncology, University Medical Center Utrecht, Utrecht University, Heidelberglaan 100, 3584CX Utrecht, the Netherlands. Electronic address:

Background: Recent studies indicate an association between immunosuppression for immune-related adverse events (irAEs) and impaired survival in patients who received immune checkpoint inhibitors. Whether this is related to corticosteroids or second-line immunosuppressants is unknown. In the largest cohort thus far, we assessed the association of immunosuppressant type and dose with survival in melanoma patients with irAEs.

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Concomitant chemoradiotherapy (CRT) is extensively used as primary organ preservation treatment for selected advanced laryngeal squamous cell carcinomas (LSCC). The oncologic outcomes of such regimens are comparable to those of total laryngectomy followed by adjuvant radiotherapy. However, the management of loco-regional recurrences after CRT remains a challenge, with salvage total laryngectomy being the only curative option.

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Purpose: Breast cancer mortality rates in Latin America (LA) are higher than those in the United States, possibly because of advanced disease presentation, health care disparities, or unfavorable molecular subtypes. The Latin American Cancer Research Network was established to address these challenges and to promote collaborative clinical research. The Molecular Profiling of Breast Cancer Study (MPBCS) aimed to evaluate the clinical characteristics and treatment outcomes of LA participants with locally advanced breast cancer (LABC).

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Background: Soft tissue sarcomas are rare malignant tumors with significant heterogeneity. The importance of classifying histological grades is fundamental to defining the treatment approach.

Objective: To evaluate magnetic resonance imaging (MRI) in predicting the histological grade of soft tissue sarcomas.

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Published trials sometimes report data for the overall population and selected subgroups, but not for the remaining population. Shenoy reports two methods able to extract data from the remaining subgroup using data for the overall population and a given subgroup.

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Introduction: The current standard treatment for endometrial cancer is a laparoscopic hysterectomy with adnexectomies and bilateral sentinel node resection. A retroperitoneal vNOTES sentinel node resection has several theoretical potential advantages. These include being less invasive, leaving no visible scars, operating without Trendelenburg, and therefore offering the anesthetic advantage of easier ventilation in obese patients and following the natural lymph node trajectory from caudally to cranially and therefore a lower risk of missing the sentinel node.

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Article Synopsis
  • Vestibular schwannomas are non-cancerous tumors that form on a part of the nerve in the ear, and doctors usually remove them using two different surgical methods: retrosigmoid (RS) and middle fossa (MF).
  • A study looked at many patients to find out which surgery helps keep hearing better, especially looking at tumor sizes.
  • The findings showed that MF surgery is better for smaller tumors, but RS surgery helps preserve hearing more for small to medium-sized tumors.
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  • Paracoccidioidomycosis (PCM) and oral squamous cell carcinoma (OSCC) are significant health concerns in Brazil, with both conditions occasionally presenting as single ulcers on the tongue dorsum.
  • A study evaluated 9 patients (5 with OSCC averaging 70 years old and 4 with PCM averaging 51 years old) diagnosed with these conditions, revealing lesions that were mostly infiltrated and firm to the touch.
  • The findings emphasized the importance of considering both PCM and OSCC in differential diagnosis for tongue ulcers, highlighting the necessity of incisional biopsy for accurate diagnosis and treatment decisions.
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