Let's read! We will often find out this sentence everywhere. When still being a kid, mom used to order us to always read, so did the teacher. Some books are fully read in a week and we need the obligation to support reading. What about now? Do you still love reading? Is reading only for you who have obligation? Absolutely not! We here offer you a new book enPDFd cancer of the larynx and hypopha...

The surgical transcervical approach creates a corridor to oropharynx and hypopharynx, which provides excellent exposure for removal of different lesions at these sites. suprahyoid pharyngotomy technique can be used in situations similar the lateral pharyngotomy, like management benign malignant tumors base tongue, posterior pharyngeal wall, excision lingual thyroid. Here, we have discussed deta...

Fibrolipomas are benign lesions conformed by fat and connective tissue, classified as histologic variants of lipomas. They are rarely located in the head and neck and represent less than 0.6% of the benign tumors of the larynx and hypopharynx. Their clinical presentation depends on its location and size. We present the case of a 51-year-old male patient who reported progressive dyspnea, dysphag...

OBJECTIVE The purpose of the study was to evaluate the effectiveness of a U-shaped pectoralis major myocutaneous flap (PMMF) to reconstruct a large circumferential defect involving the oro- and hypopharynx. STUDY DESIGN AND SETTING Retrospective case series. RESULTS Twelve patients with advanced oro- and hypopharyngeal cancer (stage IV) underwent surgery resulting in a circumferential defec...

Fibrovascular polyp of the hypopharynx and esophagus, a rare, benign, intraluminal and submucosal tumor, is most commonly originated from the proximal esophagus. We discussed four cases with regurgitation, respiratory symptom or the feeling of a mass in the throat. All the patients were examined with laryngoscope under general anesthesia. A transverse cervical incision was performed in one pati...

In the field of tissue engineering, polymeric materials with high biocompatibility like polylactic acid and polyglycolic acid have been widely used for fabricating living constructs. For hypopharynx tissue engineering, skeletal muscle is one important functional part of the whole organ, which assembles the unidirectionally aligned myotubes. In this study, a polyurethane (PU) scaffold with micro...

BACKGROUND The purpose of this study was to show the investigated prevalence rate of brownish spots of early cancer under narrow band imaging (NBI) in different sites/types of the epithelium. METHODS In all, 125 adults with early mucosal cancer underwent NBI examination. Four types of epithelium were categorized: keratinized thick stratified squamous (type 1), nonkeratinized thin (type 2a) or...