Autophagy is a type II programmed cell death mechanism that plays a critical role in preserving cellular homeostasis through the regulation of protein, lipid, and organelle quality control. It has become gradually evident that autophagy plays a fundamental role in the initiation and progression of various types of human cancers. Nevertheless, its significance in non-melanoma skin cancers, particularly in basal cell carcinoma, has not been well documented and remains largely elusive.
View Article and Find Full Text PDFBackground: Closure of the nasal skin defects that resulted from excision of the skin neoplasms represents a challenging problem in reconstructive surgery. Here, the use of the reading man procedure as a new alternative in reconstruction of the skin defects of the nose is presented.
Materials And Methods: In this procedure, 2 local flaps designed in an unequal Z-plasty manner are used.
Teratomas are benign tumours containing tissues derived from ectoderm, endoderm and mesoderm Epignathus is a rare congenital teratoma and originates from oropharyngeal region. We present a case of giant epignathus arising from tonsillar region in a neonate. A male neonate that was born with a 38-week cesarean section presented with a pedunculated mass from left tonsilla palatina and protruding outside the mouth.
View Article and Find Full Text PDFActa Medica (Hradec Kralove)
September 2021
Background: We aimed to evaluate whether C-reactive protein(CRP)/ Albumin ratio (CAR) performed in the early postoperative period after total laryngectomy could be a predictive factor for the development of pharyngocutaneous fistula (PCF).
Methods: The files of patients with laryngeal squamous cell carcinoma who underwent total laryngectomy between January 2005 and January 2019 were retrospectively reviewed. Patients were divided into two groups: patients with PCF (PCF group) and without (Non-PCF group).
Background: Although the literature is replete with surgical techniques described for correction of the prominent ears, new techniques are still needed to minimize the recurrence rates and postoperative complications.
Objective: Here, the author presents a new and simple otoplasty procedure, namely, the dermal anchor technique (DAT), in which a wide planar adhesion between the opposing dermal surfaces of the deepithelized antihelical groove is used as a biological anchor for long-term maintenance of the antihelical fold without any cartilage manipulation.
Materials And Methods: For 12 years, this new procedure was used for correction of 76 prominent ears in 44 patients, with 17 being female and 27 being male.