background: we evaluated the efficacy of a simple belly-board device (bbd) designed and made in our department for reduction of small bowel inside the post-operative pelvic radiotherapy fields of rectal carcinomas. methods: a very simple bbd was designed and manufactured in our department. it was made of acrylic glass, and was 128 cm long, 40 cm wide, and 9 cm high, with a 25x25 cm square openi...

background and aims. xerostomia is one of the most common complications of head and neck radiotherapy. the aim of this study was to evaluate and compare the efficacy of pilocarpine and bromhexine in improving radiotherapy-induced xerostomia and its associated symptoms. materials and methods. in this single-blind, randomized crossover study, pilocarpine and bromhexine tablets were used by twenty...

introduction: the aim of this study was to eva-luate the salivation flow rate objectively using schirmer test and mouth dryness and other con sequences subjectively by distributing question naires to patients receiving head and neck radio therapy. materials and methods: in this descriptive study that was carried out at imam khomeini hospital, tehran, iran, the saliva flow rate of 33 patients re...

Abstract Paragangliomas are tumors of the neuroendocrine system, which arise from neural crest and chemoreceptor cells. They can be found in adrenal gland, aortic arch, jugular bulb or at level cochlear promoter. Glomus grow slowly, well vascularized, invasive locally aggressive. Because their anatomic relation with bulb, internal carotid artery, facial nerve cranial nerves IX, X, XI, XII, pati...