Introduction of a New Mandibular Reconstruction Procedure Using a Sagittal Split: A Case Report.

Soft tissue excision and segmental mandibular resection for the treatment of benign or malignant oral tumors result in surgical defects of varying extents. These procedures are often followed by adjuvant chemotherapy and radiotherapy, which induce further adverse events with limited available treatment options. To reduce the morbidity and enhance the success rate of mandibular reconstruction, we developed a novel technique that combines a sagittal mandibular split and the use of a vascularized forearm flap graft.

Peri-Neural Invasion Is an Important Prognostic Factor of T2N0 Oral Cancer.

Unlabelled: : Among patients with pathologically proven T2N0 oral squamous cell carcinoma (OSCC), a notable amount of patients still die from tumor recurrence although they have radical surgery for early stage cancers. In literature, the prognostic indicators of this specific disease entity were rarely reported. This study aims at analyzing the prognostic factors of T2N0 OSCC patients and discussing possible managements to improve the survival.

Developing a Biosensor-Based Immunoassay to Detect HPV E6 Oncoprotein in the Saliva Rinse Fluid of Oral Cancer Patients.

Transmission of Human papillomavirus (HPVs) is faithfully associated with carcinogenesis of oral cavity and oropharyngeal cancers. Therefore, clinical researchers may need to generate customized antibodies for the upcoming ELISA-based analysis to discover rare but valuable biomarkers. The aim of study was to develop and generate a biosensor-based immunoassay for early screening HPV-related oral cancer via saliva rinse fluid analysis.

Clinical implications of recent exodontia before diagnosis of gingival squamous cell carcinoma: A new classification.

Background: The purpose of this study was to clarify the clinical implications of cases with recent dental extractions to establish a new classification of gingival squamous cell carcinoma (SCC).

Methods: A total of 156 patients were enrolled in this study. The subjects were divided into 3 groups: type I (dentate; n = 46), type II (edentulous; n = 55), and type III (dental extraction; n = 55).

Late intracranial haemorrhage and subsequent carotid-cavernous sinus fistula after fracture of the facial bones.

Carotid-cavernous sinus fistula is an arteriovenous fistula between the internal carotid artery and the cavernous sinus, and is usually caused by a traumatic tear or a ruptured aneurysm of the cavernous segment of the internal carotid artery. We describe a rare case of delayed intracranial haemorrhage and carotid-cavernous sinus fistula that presented 3 weeks after fracture of the facial bones. The patient developed orbital apex syndrome including ptosis of upper eyelid, pulsatile exophthalmos, chemosis, loss of ocular motility, monocular blindness on the right, and numbness of the right infraorbital region.

A preliminary study of the use of bioimpedance in the screening of squamous tongue cancer.

Oral cancers are the 11th most common malignancy reported worldwide, accounting for 3% of all newly diagnosed cancer cases, and one with high mortality ratios among all malignancies. The objective of this study was to study the electrical properties of cancerous tongue tissue (CTT) and normal tongue tissue (NTT). Five tongue cancer patients participated in this study.

The use of bioimpedance in the detection/screening of tongue cancer.

Oral cancers are the 11th most common malignancy reported worldwide, accounting for 3% of all newly diagnosed cancer cases, and one with high mortality ratios among all malignancies. The objectives of this study were therefore to study the electrical properties of cancerous tongue tissue and normal tongue tissue, as well as to investigate a new approach for low-cost, noninvasive, and real-time screening of oral cancer. Twelve tongue cancer patients and twelve healthy subjects participated in this study.

WebPARE: web-computing for inferring genetic or transcriptional interactions.

Inferring genetic or transcriptional interactions, when done successfully, may provide insights into biological processes or biochemical pathways of interest. Unfortunately, most computational algorithms require a certain level of programming expertise. To provide a simple web interface for users to infer interactions from time course gene expression data, we present WebPARE, which is based on the pattern recognition algorithm (PARE).

Nutritional factors and survival of patients with oral cancer.

Background: Our objective was to determine the survival rate of patients with oral cancer who were treated at a medical center in central Taiwan. Furthermore, we attempted to investigate whether nutritional factors influence the survival.

Methods: We carried out a retrospective review of 1010 chart records of patients with oral cancer.

Socio-demographic factors in the prognosis of oral cancer patients.

The aim of this study was to determine the survival rate of oral cancer patients treated in a medical center in central Taiwan and to investigate whether socio-demographic factors influence their survival. We retrospectively reviewed 1010 chart records of oral cancer patients. Survival was analyzed by the Kaplan-Meier method and Cox proportional hazard model was used for investigating the relationship between socio-demographic factors and survival.