Publications by authors named "Daniel Haraf"

Importance: Immune checkpoint inhibitors improve survival in recurrent and/or metastatic head and neck cancer, yet their role in curative human papillomavirus-positive oropharyngeal cancer (HPV+ OPC) remains undefined. Neoadjuvant nivolumab and chemotherapy followed by response-adaptive treatment in HPV+ OPC may increase efficacy while reducing toxicity.

Objective: To determine the deep response rate and tolerability of the addition of neoadjuvant nivolumab to chemotherapy followed by response-adapted locoregional therapy (LRT) in patients with HPV+ OPC.

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Article Synopsis
  • The study explores the effectiveness of unilateral neck irradiation for patients with well-lateralized tonsil carcinoma classified as N2b, assessing how nodal characteristics impact patient outcomes.
  • A total of 37 patients were treated, with a high percentage (95%) having p16+ disease, and results showed impressive two-year recurrence-free survival (100%) and overall survival (97%) rates after a median follow-up of 3.9 years.
  • The findings suggest that unilateral treatment is effective with no contralateral recurrence, and the specific nodal features like volume, level, and number do not significantly influence the patients' survival outcomes.
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Background: Recurrent head and neck squamous cell carcinoma (HNSCC) is associated with poor overall survival (OS). Prior studies suggested incorporation of nab-paclitaxel (A) may improve outcomes in recurrent HNSCC.

Methods: This Phase I study evaluated induction with carboplatin and A followed by concomitant FHX (infusional 5-fluorouracil, hydroxyurea and twice-daily radiation therapy administered every other week) plus A with cohort dose escalation ranging from 10-100 mg/m in recurrent HNSCC.

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Anaplastic thyroid carcinoma is a rare but aggressive neoplasm that often presents as advanced inoperable disease. Patients with B-Raf proto-oncogene (BRAF) v600e mutated anaplastic thyroid carcinoma who receive neoadjuvant dabrafenib/trametinib have improved rates of microscopically margin-negative resection and durable locoregional control. However this has not been evaluated in the setting of tracheal resection and primary reconstruction.

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Background: Human papillomavirus (HPV)-associated oropharyngeal cancer (OPC) has a favorable prognosis which has led to efforts to de-intensify treatment. Response-adaptive de-escalated treatment is promising, however improved biomarkers are needed. Quantitative cell-free HPV-DNA (cfHPV-DNA) in plasma represents an attractive non-invasive biomarker for grading treatment response and post-treatment surveillance.

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Background: Favorable prognosis for Human papillomavirus-associated (HPV+) oropharyngeal cancer (OPC) led to investigation of response-adaptive de-escalation, yet long-term outcomes are unknown. We present expanded experience and follow-up of risk/response adaptive treatment de-intensification in HPV+ OPC.

Methods: A phase 2 trial (OPTIMA) and subsequent cohort of sequential off-protocol patients treated from September 2014 to November 2018 at the University of Chicago were reviewed.

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Background And Aim: Retrospective analysis of the utility of adjuvant radiation (RT) or chemoradiation (CRT) and identify prognostic features for patients with high-risk head and neck salivary gland cancers.

Methods: From 1/1997 to 12/2017, 108 patients underwent surgery, and RT (n = 50) or CRT (n = 58) for positive lymph node(s), extracapsular extension, perineural invasion, lymphovascular space invasion, positive/close margin, and/or grade 3 disease. Outcomes were estimated with the Kaplan-Meier method.

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Purpose: To determine the relationship between computed tomography (CT) radiomic features and gene expression levels in head and neck squamous cell carcinoma (HNSCC).

Methods: This retrospective study included 66 patients with HNSCC primary lesions (36 oropharyngeal, 6 hypopharyngeal, 10 laryngeal, 14 oral cavity). Gene expression information for 6 targetable genes (fibroblast growth factor receptor [FGFR]1, epidermal growth factor receptor [EGFR], FGFR2, FGFR3, EPHA2, PIK3CA) was obtained via Agilent microarrays from samples collected between 1997 and 2010.

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Article Synopsis
  • Locally recurrent head and neck cancers after radiation therapy pose complex challenges, necessitating personalized treatment decisions based on individual risks and benefits.
  • The text discusses various treatment options such as reirradiation, salvage surgery, chemotherapy, and immunotherapy, highlighting expert opinions from leaders in oncology.
  • A lack of consensus among experts on key issues underscores the complexity of treatment planning, emphasizing the importance of clear communication about patient goals and quality of life expectations in care decisions.
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Article Synopsis
  • The study aimed to assess functional outcomes in patients with HPV-positive oropharyngeal cancer receiving tailored chemotherapy and radiation therapy based on their risk levels and treatment responses.
  • Patients were categorized as low risk (LR) or high risk (HR) and received varying doses of radiation therapy based on their response to induction chemotherapy, with subsequent analysis of swallow studies, feeding tube dependency, and weight changes.
  • Results showed significant differences in treatment effects based on risk and therapy intensity, with high intensity treatments leading to worse swallowing difficulties and greater weight loss over the year following treatment.
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Background: To determine the additive value of quantitative radiomic texture features in predicting progression in human papillomavirus (HPV)-positive oropharyngeal squamous cell carcinoma (OPSCC) based on pre-treatment CT.

Methods: Retrospective analysis of a single-center cohort of adult patients enrolled in a response-adapted radiation volume de-escalation trial treated with induction chemotherapy. Texture analysis of HPV-positive OPSCC was performed via primary tumor site contouring on pre-treatment contrast-enhanced CT scans.

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Head and neck squamous cell carcinoma (HNSCC) frequently affects elderly patients. Given the frailty and comorbid conditions of this population as well as the potential toxicities associated with treatment, there is a risk of undertreatment in older patients. However, there is growing evidence that benefit with standard treatment is similar in the elderly and in younger patients.

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Objectives: Definitive chemoradiation (CRT) for oral cavity squamous cell carcinoma (OC-SCC) is often criticized for poor efficacy or toxicity. We describe a favorable 20-year experience of primary CRT for locally-advanced OC-SCC.

Materials And Methods: Patients with locally-advanced, stage III/IV OC-SCC receiving primary concomitant CRT on protocols from 1994 to 2014 were analyzed.

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This article is a continuation of the "Do You Know Your Guidelines" series, an initiative of the American Head and Neck Society's Education Committee to increase awareness of current best practices pertaining to head and neck cancer. The National Comprehensive Cancer Network guidelines for the management of nasopharyngeal cancer are reviewed here in a systematic fashion. These guidelines outline the workup, treatment and surveillance of patients with nasopharyngeal cancer.

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Purpose: The role of cetuximab in the treatment of locoregionally advanced head and neck squamous cell cancer (LA-HNSCC) remains poorly defined. In this phase 2 randomized study, we investigated the addition of cetuximab to both induction chemotherapy (IC) and hyperfractionated or accelerated chemoradiation.

Methods And Materials: Patients with LA-HNSCC were randomized to receive 2 cycles of weekly IC (cetuximab, paclitaxel, carboplatin) and either Cetux-FHX (concurrent cetuximab, 5-fluorouracil, hydroxyurea, and 1.

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Purpose: Induction chemotherapy (IC) before radiotherapy lowers distant failure (DF) rates in locally advanced squamous cell carcinoma of the head and neck (SCCHN). The goal of this phase III trial was to determine whether IC before chemoradiotherapy (CRT) further improves survival compared with CRT alone in patients with N2 or N3 disease.

Patients And Methods: Treatment-naive patients with nonmetastatic N2 or N3 SCCHN were randomly assigned to CRT alone (CRT arm; docetaxel, fluorouracil, and hydroxyurea plus radiotherapy 0.

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Objectives: Chemoradiation therapy (CRT) remains a potentially curative treatment in patients with locally advanced head/neck cancer (LA-HNC). However, survival and other outcomes in older patients with head/neck cancer receiving chemoradiotherapy are not well established. This study was performed to elucidate selected outcomes in this patient population.

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Objectives: Black patients with head and neck cancer (HNC) have poorer survival and disease control compared to non-black patients, but disparities in death from non-cancer causes (i.e., competing mortality) are less well-studied.

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Background: The purpose of this study was to determine the prognostic value of lymph node density in head and neck cancer.

Methods: We utilized a prospective, multicenter database of 223 patients with head and neck cancer to identify patients who underwent lymph node dissection before chemoradiation to assess the prognostic significance of lymph node density.

Results: In 38 patients who met study criteria, lymph node density ≤0.

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Organ-sparing approaches with chemoradiotherapy are often used in the treatment of patients with laryngeal cancer, and the oncologic outcomes of these patients are similar to patients who undergo laryngectomy. However, chemoradiotherapy for laryngeal cancer patients with large or locally-invasive (T4) tumors has been more slowly incorporated due to concern for poor post-treatment function of the preserved larynx. Here, we characterize acute and long-term performance and quality-of-life (QOL) outcomes of T4 laryngeal cancer patients treated with induction chemotherapy followed by combined chemoradiotherapy.

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Introduction: Outcomes data treating patients with oligometastatic (≤ 5 metastases) non-small cell lung carcinoma (NSCLC) with hypofractionated image-guided radiotherapy (HIGRT) are limited.

Methods: Consecutive oligometastatic NSCLC patients were reviewed from a prospective database. Patients were included if all active diseases were treated with HIGRT.

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Background: Patients with T4 laryngeal cancers, including those with large-volume (cartilage or tongue-base invasion) lesions, are often excluded from organ-preservation trials due to expectations of inferior outcome in terms of survival and function. We hypothesize that such patients indeed have acceptable survival and function when treated with organ-preservation strategies.

Methods: Retrospective analysis of prospectively collected data of a cohort of patients with T4 laryngeal cancer was carried out.

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Background: A subset of patients with metastatic cancer in limited organs may benefit from metastasis-directed therapy. The authors investigated whether patients with limited metastases could be safely treated with metastasis-directed radiotherapy.

Methods: Patients with 1 to 5 metastatic cancer sites with a life expectancy of >3 months received escalating stereotactic body radiotherapy (SBRT) doses to all known cancer sites.

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Background: To report the outcomes of patients with locoregionally advanced and high- risk salivary gland malignancies treated with surgery followed by adjuvant chemoradiotherapy.

Methods: From 09/1991 - 06/2007, 24 high-risk salivary gland cancer patients were treated with surgery, followed by adjuvant chemoradiotherapy for high-risk pathologic features including, perineural involvement, nodal involvement, positive margins, or T3/T4 tumors. Chemoradiotherapy was delivered for 4-6 alternating week cycles: the most common regimen, TFHX, consisted of 5 days paclitaxel (100 mg/m² on d1), infusional 5-fluorouracil (600 mg/m²/d × 5d), hydroxyurea (500 mg PO BID), and 1.

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