journal
https://read.qxmd.com/read/36951203/multicenter-retrospective-study-of-the-prognosis-and-the-effect-of-postoperative-adjuvant-therapy-in-japanese-oral-squamous-cell-carcinoma-patients-with-close-margin
#1
JOURNAL ARTICLE
Takumi Hasegawa, Yasumasa Kakei, Nobuhiro Yamakawa, Tadaaki Kirita, Masaya Okura, Tomofumi Naruse, Mitsunobu Otsuru, Shin-Ichi Yamada, Hiroshi Kurita, Eiji Hirai, Shin Rin, Michihiro Ueda, Masahiro Umeda, Masaya Akashi
BACKGROUND: The purpose of this retrospective study was to investigate the prognosis of patients with oral cavity cancer with positive margin (PM) or close margin (CM) divided into pN- and pN+ groups. METHODS: The evaluated endpoints were local control and disease-specific survival (DSS) rates. RESULTS: Higher T classification, lymphovascular space invasion (LVSI), and older age were significant risk factors for DSS in the pN- groups. On the other hand, extranodal extension, multiple lymph node metastases, and LVSI were significant risk factors for DSS in the pN+ groups...
March 23, 2023: Head & Neck
https://read.qxmd.com/read/36951202/reconstruction-techniques-of-the-orbit-after-brown-class-iii-maxillectomy-a-systematic-review
#2
REVIEW
Sophie Dugast, Julie Longis, Marine Anquetil, Benoit Piot, Pierre Corre, Jean-François Huon, Hélios Bertin
This systematic review aimed to evaluate the surgical techniques used for orbital floor reconstruction after Brown class III maxillectomy for cancer. Three databases were searched from January 1990 to January 2022. Of the 614 studies identified, 20 were retained after eligibility assessment. The surgical techniques were classified into four groups: free bone flaps (A), alloplastic implants (B), bone grafts (C), and soft-tissue reconstructions (D). Ectropion and diplopia concerned 42.6% and 6.6% of the patients, respectively...
March 23, 2023: Head & Neck
https://read.qxmd.com/read/36942817/sentinel-node-identification-in-laryngeal-and-pharyngeal-carcinoma-after-flexible-endoscopy-guided-tracer-injection-under-topical-anesthesia-a-feasibility-study
#3
JOURNAL ARTICLE
Daphne A J J Driessen, Anne I J Arens, Tim Dijkema, Willem L J Weijs, Lisette C Draaijer, Guido B van den Broek, Robert P Takes, Jimmie Honings, Johannes H A M Kaanders
BACKGROUND: The aim of this study was to investigate the feasibility of flexible endoscopy-guided tracer injection for sentinel lymph node (SLN) identification in patients with laryngeal and pharyngeal carcinoma. METHODS: Sixteen cT1-4N0-2M0 patients with laryngeal or pharyngeal carcinoma underwent intra- and peritumoral [99m Tc]Tc-nanocolloid injections after topical anesthesia under endoscopic guidance. SPECT-CT scans were performed at two time points. RESULTS: Tracer injection and visualization of SLNs was successful in 15/16 (94%) patients...
March 21, 2023: Head & Neck
https://read.qxmd.com/read/36939297/high-pd-l1-expression-associates-with-low-t-cadherin-expression-and-poor-prognosis-in-human-papillomavirus-negative-head-and-neck-squamous-cell-carcinoma
#4
JOURNAL ARTICLE
Qiuju Wang, Yanzhen Zhao, Yan Chen, Yibo Chen, Xiaoyu Song, Li Zhang, Qiao He, Bo Ye, Lichun Wu, Xinyue Huang, Dongsheng Wang
BACKGROUND: This study aimed at exploring the correlation between T-cadherin and programmed death-ligand 1 (PD-L1), as well as their prognostic value in patients with human papillomavirus (HPV)-negative head and neck squamous cell carcinoma (HNSCC). METHODS: Immunohistochemical staining was used to identify the protein expression of T-cadherin and PD-L1. Spearman linear correlation analysis was used to determine their association. Kaplan-Meier analysis was utilized to plot overall survival (OS) and disease-free survival (DFS) curves...
March 20, 2023: Head & Neck
https://read.qxmd.com/read/36939294/sialocele-formation-after-partial-parotidectomy-dependent-on-remnant-parotid-exposure
#5
JOURNAL ARTICLE
Jong-Lyel Roh
BACKGROUND: This study compared the complete closure versus the exposure of remnant parotid parenchyma in sialocele formation. METHODS: This study included 151 patients with benign parotid lesions who underwent partial parotidectomy plus the complete closure or exposure of remnant parotid parenchyma. Two surgical methods of closed or exposed parenchyma were alternatively allocated to consecutive patients without randomization and blinding processes. RESULTS: Complete closure and exposure of the remnant parotid parenchyma were performed in 81 and 70 patients...
March 20, 2023: Head & Neck
https://read.qxmd.com/read/36939040/dual-axl-mertk-inhibitor-incb081776-creates-a-proinflammatory-tumor-immune-microenvironment-and-enhances-anti-pdl1-efficacy-in-head-and-neck-cancer
#6
JOURNAL ARTICLE
Kourtney L Kostecki, Mari Iida, Anne L Wiley, Stanley Kimani, Bridget Mehall, Kaitlin Tetreault, Roxana Alexandridis, Menggang Yu, Seungpyo Hong, Ravi Salgia, Justine Y Bruce, Raymond B Birge, Paul M Harari, Deric L Wheeler
BACKGROUND: The tyrosine kinase receptors Axl and MerTK are highly overexpressed in head and neck cancer (HNC) cells, where they are critical drivers of survival, proliferation, metastasis, and therapeutic resistance. METHODS: We investigated the role of Axl and MerTK in creating an immunologically "cold" tumor immune microenvironment (TIME) by targeting both receptors simultaneously with a small molecule inhibitor of Axl and MerTK (INCB081776). Effects of INCB081776 and/or anti-PDL1 on mouse oral cancer (MOC) cell growth and on the TIME were evaluated...
March 20, 2023: Head & Neck
https://read.qxmd.com/read/36932871/tumor-immune-microenvironment-alterations-using-induction-cetuximab-in-a-phase-ii-trial-of-deintensified-therapy-for-p16-positive-oropharynx-cancer
#7
JOURNAL ARTICLE
Joshua D Smith, Megan L Ludwig, Apurva D Bhangale, Collin Brummel, Paul L Swiecicki, Francis P Worden, Steven B Chinn, Chaz L Stucken, Andrew J Rosko, Mark E P Prince, Kelly M Malloy, Keith A Casper, Carol R Bradford, Douglas B Chepeha, Jennifer Shah, Caitlin A Schonewolf, Jonathon B McHugh, Mukesh K Nyati, Avraham Eisbruch, Michelle L Mierzwa, Matthew E Spector, J Chad Brenner
BACKGROUND: We sought to characterize early changes in CD8+ tumor-infiltrating lymphocytes and tumor transcriptomes after induction cetuximab in a cohort with p16-positive oropharyngeal cancer on a phase II clinical de-escalation trial. METHODS: Tumor biopsies were obtained before and 1 week after a single cetuximab loading dose in eight patients enrolled in a phase II trial of cetuximab and radiotherapy. Changes in CD8+ tumor-infiltrating lymphocytes and transcriptomes were assessed...
March 18, 2023: Head & Neck
https://read.qxmd.com/read/36929039/fascial-layers-encountered-in-the-lateral-skull-base-region-a-cadaveric-and-radiological-analysis
#8
JOURNAL ARTICLE
Michael J C Schachtel, Mitesh Gandhi, Mark J Midwinter, Benedict J Panizza
BACKGROUND: In our experience, the anterior carotid sheath forms an important plane of dissection when excising temporal bone region cancers. However, its anatomical composition, relationships, and radiological appearance remains unclear. METHODS: Eight sides of cadaveric heads were dissected. Anatomical findings were correlated with a high-resolution baseline T1 MRI. RESULTS: The anterior carotid sheath was formed by the tensor-vascular-styloid fascia, stylopharyngeal fascia, buccopharyngeal fascia (BPF), and longus capitis fascia (LCF), and appeared as a hypointense line on MRI...
March 16, 2023: Head & Neck
https://read.qxmd.com/read/36924196/real-world-experience-of-tropomyosin-receptor-kinase-inhibition-with-entrectinib-in-etv6-ntrk3-positive-metastatic-salivary-secretory-carcinoma-a-case-series
#9
Tomoya Yokota, Hiroki Yukino, Mihoko Doi, Hisatsugu Ohori
BACKGROUND: The efficacy of entrectinib, a potent inhibitor of tropomyosin receptor kinases, c-ros oncogene 1, and anaplastic lymphoma kinase has been demonstrated in neurotrophic receptor tyrosine kinase fusion-positive pediatric and adult solid tumors. However, real-world data on entrectinib therapy for salivary gland malignancies are limited. METHODS: We describe a multicenter case series of four consecutive patients with ETV6-NTRK3 fusion-positive metastatic salivary secretory carcinoma (SSC) treated with entrectinib...
March 16, 2023: Head & Neck
https://read.qxmd.com/read/36919570/serum-raman-spectroscopy-prognostic-applications-in-oral-cancers
#10
JOURNAL ARTICLE
Panchali Saha, Sharada Sawant, Atul Deshmukh, Arti Hole, C Murali Krishna
BACKGROUND: Loco-regional recurrences attributable to field cancerization and minimal residual cancer, remain prime causes of mortality in oral cancer (OC) subjects. The current study evaluates potential of serum Raman spectroscopy (SRS) to identify recurrence-prone OC subjects. METHODS: Raman spectra of serum from eight healthy subjects (H) and 57 OC subjects (with-recurrence [R], without-recurrence [NR], and with suspicious-lesions [S]), before (BS) and after (AS) surgical excision of tumor were recorded...
March 15, 2023: Head & Neck
https://read.qxmd.com/read/36912147/a-pilot-study-using-pre-treatment-physical-activity-level-to-predict-long-term-health-related-quality-of-life-in-patients-with-head-and-neck-cancer
#11
JOURNAL ARTICLE
Lisa Tuomi, Julia Magnusson-Sandkvist, Jonatan Fridolfsson, Daniel Arvidsson, Mats Börjesson, Caterina Finizia
BACKGROUND: Pre-treatment levels of physical activity (PA) in head and neck cancer (HNC) are rarely evaluated using accelerometry. This study aimed to investigate whether pre-treatment PA level in HNC predicts aspects of long-term health-related quality of life (HRQL) at 12 months after end of treatment. METHODS: This pilot study included 48 patients diagnosed with HNC, 41 participants remaining at 12 months post-treatment. Pre-treatment PA was objectively assessed by an accelerometer...
March 13, 2023: Head & Neck
https://read.qxmd.com/read/36912016/prophylactic-versus-reactive-feeding-approach-in-patients-undergoing-adjuvant-radiation-therapy-for-oral-cavity-squamous-cell-carcinoma-a-propensity-score-matched-pair-analysis
#12
JOURNAL ARTICLE
Sarbani Ghosh Laskar, Shwetabh Sinha, Meetakshi Gupta, Shreyasee Karmakar, Meenakshi Nivedha J, Sadhana Kannan, Ashwini Budrukkar, Monali Swain, Anuj Kumar, Tejpal Gupta, Vedang Murthy, Devendra Chaukar, Prathamesh Pai, Pankaj Chaturvedi, Gouri Pantvaidya, Deepa Nair, Sudhir Nair, Shivakumar Thiagarajan, Anuja Deshmukh, Vanita Noronha, Vijay Patil, Amit Joshi, Kumar Prabhash, Jai Prakash Agarwal
BACKGROUND: To assess the efficacy of prophylactic versus reactive feeding strategy in oral cavity squamous cell carcinoma (OCSCC) patients receiving adjuvant radiation therapy (RT). METHODS: This was a post hoc analysis of patients of OCSCC enrolled in a randomized trial comparing three adjuvant strategies. In this trial, till 2010, a prophylactic feeding approach was followed for all patients. Since January 2011, a reactive feeding approach was followed. RESULTS: Two hundred and sixty-eight in each cohort (total n = 526) were eligible for analysis after propensity score matching...
March 13, 2023: Head & Neck
https://read.qxmd.com/read/36896854/role-of-pre-operative-embolization-in-carotid-body-tumor-surgery-according-to-shamblin-classification-a-systematic-review-and-meta-analysis
#13
JOURNAL ARTICLE
Gianluigi Napoli, Rocco Tritto, Marco Moscarelli, Cinzia Forleo, Maria Grazia Carmela La Marca, Lin Yang, Giuseppe Biondi-Zoccai, Arturo Giordano, Yamume Tshomba, Martino Pepe
BACKGROUND: Pre-operative embolization prior to surgical resection of carotid body tumors was meant to decrease intraoperative blood loss and operative time. Yet, potential confounders such as different Shamblin classes have never been analyzed. Aim of our meta-analysis was to investigate effectiveness of a pre-operative embolization according to different Shamblin classes. METHODS: Five studies comprising 245 patients were included. A random effects model meta-analysis was conducted, and the I2 statistic was used to assessment for heterogeneity...
March 10, 2023: Head & Neck
https://read.qxmd.com/read/36891759/stratification-of-surgical-margin-distances-by-the-millimeter-on-local-recurrence-in-oral-cavity-cancer-a-systematic-review-and-meta-analysis
#14
REVIEW
Kurtis Young, Hannah Bulosan, Carley C Kida, Arnaud F Bewley, Marianne Abouyared, Andrew C Birkeland
There are limited data supporting the commonly suggested 5 mm margin cutoff as the optimum value in defining clear margins in oral cancer. A database search of Pubmed/Medline, Web of Science, and EBSCOhost was performed from inception to June 2022. A random-effects model was chosen for this meta-analysis. The Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines were followed throughout this study. Seven studies met study criteria (2215 patients). The risk ratio was significantly higher for margins <5 mm when compared to those ≥5 mm (2...
March 9, 2023: Head & Neck
https://read.qxmd.com/read/36891662/ligation-of-the-ethmoid-arteries-in-superselective-intra-arterial-infusion-of-cisplatin-for-advanced-maxillary-sinus-cancer-fed-by-the-ophthalmic-artery
#15
Kotaro Tamagawa, Hirotaka Shinomiya, Takuya Okada, Shun Tatehara, Masanori Teshima, Ryohei Sasaki, Ken-Ichi Nibu
BACKGROUND: Superselective cisplatin (CDDP) infusion via the external carotid artery system and concomitant radiotherapy (RADPLAT) provides favorable oncological and functional outcomes in patients with maxillary sinus cancer. However, targeted lesions are occasionally fed by the branch of the internal carotid artery. METHODS: In RADPLAT for maxillary sinus cancer partly fed by the ophthalmic artery, the ethmoid arteries were ligated in two patients without medial orbital wall involvement...
March 9, 2023: Head & Neck
https://read.qxmd.com/read/36891641/analysis-of-vein-grafting-versus-arteriovenous-loop-in-microvascular-head-and-neck-reconstruction-multicenter-series-of-36-patients
#16
JOURNAL ARTICLE
Kaitlynne Y Pak, Spencer R Anderson, Tyler L Langenfeld, Kenneth Tan, Allison Slijepcevic, Sunishka Wimalawansa, Yadranko Ducic, Mark K Wax, Sameep P Kadakia
BACKGROUND: The utilization of an arteriovenous loop is an underreported technique that affords the creation of reliable vascular options. Understanding the efficacy and impacting variables of microvascular reconstruction with an arteriovenous loop can be critical to its use. METHODS: Multi-institutional study of 36 patients who underwent vein grafting or AV loop with free tissue transfer. RESULTS: 58.3% of patients received prior radiation and 38...
March 8, 2023: Head & Neck
https://read.qxmd.com/read/36891633/surgical-factors-affecting-regionally-metastatic-cutaneous-squamous-cell-carcinoma-to-the-parotid-gland
#17
JOURNAL ARTICLE
Vishwanatha M Rao, Allen L Feng, Daniel G Deschler, Howard L Kaufman, Derrick T Lin, David Miller, Jeremy D Richmon, Sophia Z Shalhout, Mark A Varvares, Kevin S Emerick
BACKGROUND: Understanding the impact of surgical treatment on regionally metastatic cutaneous squamous cell carcinoma (cSCC). METHODS: Retrospective series of 145 patients undergoing parotidectomy and neck dissection for regionally metastatic cSCC to the parotid. Overall survival (OS), disease-specific survival (DSS), and disease-free survival (DFS) analyzed over 3 years. Multivariate analysis was completed using Cox proportional hazard models. RESULTS: OS was 74...
March 8, 2023: Head & Neck
https://read.qxmd.com/read/36880834/utility-of-gamma-glutamyl-transpeptidase-to-lymphocyte-count-ratio-in-predicting-prognosis-of-patients-with-oral-cancer-a-prospective-cohort-study-in-southeastern-china
#18
JOURNAL ARTICLE
Na Wang, Yulan Lin, Fa Chen, Fengqiong Liu, Jing Wang, Bingju Gao, Yu Qiu, Lisong Lin, Bin Shi, Baochang He
BACKGROUND: To assess the prognostic role of gamma-glutamyl transpeptidase to lymphocyte count ratio (GLR) and develop a prognostic nomogram for patients with oral cancer. METHODS: A prospective cohort (n = 1011) was conducted during July 2002 to March 2021 in Southeastern China. RESULTS: The median follow-up time was 3.5 years. Multivariate Cox regression (OS: HR = 1.51, 95% CI: 1.04, 2.18) and Fine-Gray model (DSS: HR = 1...
March 7, 2023: Head & Neck
https://read.qxmd.com/read/36880833/patient-and-health-care-delays-in-large-class-t3-t4-oral-oropharyngeal-and-laryngeal-carcinomas
#19
JOURNAL ARTICLE
Markus Atula, Katri Aro, Heikki Irjala, Elina Halme, Anna Jouppila-Mättö, Petri Koivunen, Tommy Wilkman, Henry Blomster, Antti Mäkitie, Timo Atula
BACKGROUND: Head and neck cancers (HNCs) are often diagnosed at an advanced stage. We investigated the lengths and factors associated with patient, primary health care (PHC), and specialist care (SC) delays in T3-T4 oral, oropharyngeal, and laryngeal cancer. METHODS: A nationwide prospective questionnaire-based study (n = 203) with the 3-year long data collection period. RESULTS: The median patient, PHC and SC delays were 58, 13, and 43 days, respectively...
March 7, 2023: Head & Neck
https://read.qxmd.com/read/36866530/correlations-between-the-severity-of-radiation-induced-oral-mucositis-and-salivary-epidermal-growth-factor-as-well-as-inflammatory-cytokines-in-patients-with-head-and-neck-cancer
#20
JOURNAL ARTICLE
Juan Xu, Guang Yang, Wei An, Wei Wang, Fangfang Li, Yingtao Meng, Xingli Wang
BACKGROUND: This study aimed to investigate correlations of the severity of radiation-induced oral mucositis (RIOM) with epidermal growth factor (EGF) and inflammatory cytokines in patients with head and neck cancer (HNC). METHODS: Levels of inflammatory cytokines and EGF in saliva of HNC patients were measured. Correlations of inflammatory cytokines and EGF levels with RIOM severity and pain degree, and their diagnostic values on RIOM severity were determined. RESULTS: Elevated IFN-γ, TNF-α, IL-2, and IL-6 levels, and reduced IL-4, IL-10, and EGF levels were found in patients with severe RIOM...
March 3, 2023: Head & Neck
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