Background: Tumor-associated macrophages (TAMs) have a leading position in the tumor microenvironment. Previously, we have demonstrated that M1-like TAMs activated by exosome-transferred THBS1 promote malignant migration in oral squamous cell carcinoma (OSCC). However, the functional roles and associated molecular mechanisms of the activated M1-like TAMs need to be further clarified in OSCC.
View Article and Find Full Text PDFBackground: This study evaluated the levels, prevalence of anxiety and depression among patients with oral and maxillofacial venous malformations, along with associated factors.
Methods: Anxiety and depression, illness perceptions, and social support status of 69 patients with oral and maxillofacial venous malformations were analyzed using the Hospital Anxiety and Depression Scale, Brief Illness Perception Questionnaire, and Social Support Rating Scale, respectively. Eighty healthy controls were matched to the patients by sex, age, monthly income, education level, marital status, and employment status.
Undifferentiated pleomorphic sarcoma (UPS) in oral-maxillary area is rarely reported. Herein, we aimed to investigate the clinical characteristics, treatment strategies, prognosis, and molecular features of the oral-maxillary UPS. In total, 10 cases with primary oral-maxillary UPS were included.
View Article and Find Full Text PDFPlexiform neurofibroma (pNF) in the head and neck is a characteristic feature in patients with neurofibromatosis type 1 (NF1) and is associated with significant disfigurement and psychological distress. Yes-associated protein (YAP), the key molecule involved in the Hippo pathway, is a vital transductor that regulates the proliferation and remyelinating of Schwann cells. The functional status of YAP and its feasibility as a potential target are still unknown in pNF.
View Article and Find Full Text PDFJ Vasc Surg Venous Lymphat Disord
July 2021
J Craniofac Surg
June 2021
Pharyngocutaneous fistula (PCF) is one of the most common but stranded complications for salvage laryngectomy. As for localized fistula, there is no convincing standard and method to cure. This paper described a patient who was submitted to extensive resection of mass in right lingual root, total laryngectomy, and pharyngoesophageal reconstruction with an anterolateral thigh flap (ALTF), because of recurred carcinoma of right lingual root which invaded bilateral epiglottis.
View Article and Find Full Text PDFBackground: Beta-adrenergic receptor antagonists have been the first-line treatment for infantile hemangiomas (IHs); however, monotherapy may fail to achieve sufficient efficacy for certain patients, especially for refractory IHs. The aim of this study was to evaluate the efficacy and safety of the combination of prednisone and beta-adrenergic receptor antagonists for refractory IHs.
Methods: We studied 76 patients with refractory IHs.
Histol Histopathol
April 2020
The treatment outcomes for oral sarcomatoid squamous cell carcinoma (OSSCC) are far from satisfactory in our hospital. The aim of this study was to retrospectively summarize the OSSCC cases admitted to our department. From 2003 to 2017, 14 patients were hospitalized and diagnosed with OSSCC.
View Article and Find Full Text PDFInfantile hemangiomas (IHs) are the most common vascular tumors of infancy. Oral propranolol has achieved great success in treating IHs since 2008. To minimize the systemic side events caused by oral administration of propranolol, topical timolol started to be applied in the treatment of IHs, especially for superficial lesions.
View Article and Find Full Text PDFSeveral putative biomarkers have been reported to identify cancer stem cells (CSCs) in head and neck squamous cell carcinoma (HNSCC). Herein, we aimed to demonstrate the validity and the underlying relationship for these biomarkers in HNSCC. Bioinformatic analyses for the reported CSC biomarkers of HNSCC were performed based on the TCGA primary HNSCC cohort using the UCSC Xena browser.
View Article and Find Full Text PDFEpithelial-to-mesenchymal transition (EMT) confers cancer cells the ability of invasion and metastasis. However, how does EMT contribute to evasion of immune surveillance is unclear, especially in salivary adenoid cystic carcinoma (SACC). In this study, we investigated the molecular link between EGF-induced EMT and the immune checkpoint ligand programmed death-ligand 1 (PD-L1) by immunoprecipitation (IP) and Westernblot analysis.
View Article and Find Full Text PDFA mutation causing arginine-to-tryptophan substitution at residue 849 () is commonly identified in heredofamilial venous malformation. However, there is no model to confirm the pathogenic role of . Humanized plasmid was constructed via PCR-mediated site-directed mutagenesis.
View Article and Find Full Text PDFIntroduction: To induce sufficient new bone formation, high doses of bone morphogenetic protein-2 (BMP-2) are applied in regenerative medicine that often induce serious side effects. Therefore, improved treatment strategies are required. Here, we investigate whether the delivery of BMP-2 lyophilized in the presence of trehalose reduced the dose of BMP-2 required for bone regeneration.
View Article and Find Full Text PDFPurpose: Masses in the accessory parotid gland (APG) region are clinically rare and their management can lead to conflicts between the need for tumor resection and facial cosmesis. The aim of this study was to analyze the pathological classifications and management of APG lesions in our hospital.
Materials And Methods: From January 1993 to March 2017, 130 patients with primary tumors in the APG region who underwent surgical treatment were enrolled.
J Vasc Surg Venous Lymphat Disord
September 2017
Background: Venous malformation (VM) is a type of disease involving vascular morphogenesis in humans. Clinically, VM can be sporadic or inherited. TIE2, also known as TEK or HYK, is a member of the receptor tyrosine kinase subfamily and is highly conserved among species.
View Article and Find Full Text PDFKaposiform hemangioendothelioma (KHE) is a relatively rare vascular tumor with an aggressive and infiltrating nature. Previous studies have revealed an exclusive relationship between KHE and Kasabach-Merritt Phenomenon (KMP), which is associated with high morbidity and mortality. No universally accepted treatment modality exists for refractory KHE with or without KMP.
View Article and Find Full Text PDFTreatment of microcystic lymphatic malformations (LMs) is still a great challenge to physicians in the field of managing vascular anomalies. Several kinds of treatment have been proposed for microcystic LMs, but the responses to these treatment modalities vary considerably among individuals. The aim of the study was to investigate the safety and efficacy of intralesional injection of pingyangmycin for microcystic LMs located in the deep facial region.
View Article and Find Full Text PDFMandibular metastatic carcinoma is a rare lesion that accounts for <1% of all oral malignancies. To provide greater experience in this field, the present study was conducted in which 6 cases of mandibular metastatic carcinoma were retrospectively reviewed. The origin of the lesions was the prostate in 2 cases, the lungs in 2 cases, the breast in 1 case and the thyroid gland in 1 case.
View Article and Find Full Text PDFYing Yong Sheng Tai Xue Bao
October 2015
The objective of this study was to screen and evaluate the zinc deficiency tolerance among eight apple rootstocks, i.e., Malus baccata, M.
View Article and Find Full Text PDFPreviously, we conducted a randomized phase III trial of TPF (docetaxel, cisplatin, and 5-fluorouracil) induction chemotherapy in surgically managed locally advanced oral squamous cell carcinoma (OSCC) and found no improvement in overall survival. This study reports long-term follow-up results from our initial trial. All patients had clinical stage III or IVA locally advanced OSCC.
View Article and Find Full Text PDFObjective: To provide a guideline for Chinese clinicians regarding oral propranolol treatment on infantile hemangioma (IH).
Methods: A survey for management of propranolol therapy (clinical consultation, dosage initiation, dosage changing, monitoring of complications and effectiveness evaluation) was performed and was delivered to the Division of Vascular Anomalies (DVA), Chinese Stomatological Association (CSA), and to the Division of Hemangioma and Vascular Malformations (DHVM), Chinese Society of Plastic and Reconstructive Surgery.
Results: Data from 31 hospitals were collected and analyzed.
In apple cultivation, simulation models may be used to monitor fruit size during the growth and development process to predict production levels and to optimize fruit quality. Here, Fuji apples cultivated in spindle-type systems were used as the model crop. Apple size was measured during the growing period at an interval of about 20 days after full bloom, with three weather stations being used to collect orchard temperature and solar radiation data at different sites.
View Article and Find Full Text PDFArteriovenous malformations (AVMs) are congenital vascular malformations (CVMs) resulting from birth defects of the vasculature. It is rarely seen, only accounting for 1.5% of all vascular anomalies, and 50% of the lesions are located in the oral and maxillofacial region.
View Article and Find Full Text PDF