Results 111 to 120 of about 38,784 (327)

Loss of the Y Chromosome in Oral Potentially Premalignant Disorders Predicts Malignant Progression: An Integrative Cross‐Species Multi‐Cohort Bioinformatic Study

open access: yesHead &Neck, EarlyView.
ABSTRACT Background The loss of the Y chromosome (LOY) and the extreme down‐regulation of Y chromosome gene expression (EDY) are frequently observed in oral squamous cell carcinoma (OSCC). However, their roles in oral potentially malignant disorders (OPMDs) are unclear.
Rui Han   +6 more
wiley   +1 more source

Genomic and Immune Correlates of EZH2 Expression and Activity in Olfactory Neuroblastoma

open access: yesHead &Neck, EarlyView.
ABSTRACT Purpose Olfactory neuroblastoma (ONB) is a rare sinonasal malignancy with limited therapeutic options in the recurrent/metastatic setting; little is known regarding its responsiveness to immunotherapy. Inhibition of enhancer of zeste homolog 2 (EZH2) has been shown to improve T‐cell‐mediated killing and susceptibility to immune checkpoint ...
Elisabetta Xue   +12 more
wiley   +1 more source

The cost of radiology procedures using Activity Based Costing (ABC) for development of cost weights in implementation of casemix system in Malaysia [PDF]

open access: yes, 2018
Presently there is a gross lack of information on cost and cost weights in many developing countries that implement casemix system. Furthermore, studies that employed Activity Based Costing method (ABC) to estimate the costs of radiology procedures were ...
Amrizal Muhd Nur,   +3 more
core  

Neoadjuvant Immunotherapy for Periauricular Cutaneous Squamous Cell Carcinoma

open access: yesHead &Neck, EarlyView.
ABSTRACT Background The standard‐of‐care for advanced periauricular cutaneous squamous cell carcinoma (pCSCC) is surgery and adjuvant radiation therapy. Neoadjuvant immunotherapy recently demonstrated high pathologic response rates in patients with resectable pCSCC.
David Z. Allen   +6 more
wiley   +1 more source

Sinonasal inverted papilloma; recurrence, malignant transformation and risk factors [PDF]

open access: yes, 2019
Sinonasal inverted papilloma is a rare benign epithelial tumor. Its three main clinical characteristics are the tendency of recurrence, the destructive ability of nearby structures and malignant transformation.
Ghindea, Teodora   +9 more
core   +1 more source

Oncologic Safety of Facial‐Vessel–Based Buccinator Myomucosal Flaps for Tongue and Oral Floor Reconstruction: A Retrospective Multicenter Case–Control Study

open access: yesHead &Neck, EarlyView.
ABSTRACT Background Buccinator myomucosal flaps (BMFs) have been proposed as a reconstructive solution for defects of the tongue and oral floor; however, their harvest requires preservation of the facial artery and vein. This study aimed to evaluate the oncologic safety of this approach compared with free fasciocutaneous flaps (FFF).
Luigi Angelo Vaira   +24 more
wiley   +1 more source

Quality of Life After Surgical Treatment of Head and Neck Paragangliomas

open access: yesHead &Neck, EarlyView.
ABSTRACT Background Head and neck paragangliomas (HNPGLs) are rare neuroendocrine tumors and often arise in the head and neck. Due to their localization, the tumor and its surgical treatment pose a risk for cranial nerve impairments. Few studies have focused on the health‐related quality of life (HRQOL) in patients with HNPGLs and their relation to ...
Christina Sauter   +5 more
wiley   +1 more source

Epidemiological Study of the Nose and Paranasal Sinuses Tumors During 7 Years in Hamadan (1991-98)

open access: yesپزشکی بالینی ابن سینا, 2001
Nose and paranasal sinuses tumors are rare but their clinical signs and     symptom,s are nonspecific and their diagnosis usually established with    delay.
Farhad Farahani
doaj  

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