The Aim of this study is to determine the histological structure in wall layers large intestine guinea pig. cecum and colon was characterized by a delicate lining that moisturized mucus also gel by-product bacterial fermentation. This performed on ascending descending five health animals. composed four tunicae (mucosa, submucosa, muscularis serosa, tunica mucosa consist epithelium, lamina propr...

To study the appearance and distribution of the normal mucosa at the gastroduodenal junction in man, 14 specimens of normal mucosa, eight obtained during pylorplasty, and "relatively" normal specimens from the distal stomach and whole duodenum were examined microscopically. Three histologically distinct types of normal duodenal mucosa were found at this junction. These were termed antral type d...

The current study was designed to identify the histological composition of ileum in Caucasian squirrel Sciurus anomalus. Ten adult squirrels were used for present study. Animals anesthetized, anatomized, fixed specimens 10% formalin solution, and conducted a series staining techniques. consists four main tunicae represented by mucosa, submucosa, muscularis, serosa. tunica mucosa three secondary...

lipoma, a benign tumor of adipose tissue is one of the most common benign neoplasms of the body. however, its occurrence in oral cavity is very rare. it accounts for 1 to 4% of benign neoplasms of mouth affecting predominantly the buccal mucosa, floor of mouth and tongue. we report three cases of intraoral lipoma, two in buccal mucosa and one in labial mucosa. an excisional biopsy was performed...

Cancer can significantly have ruining effects on very high of human beings, social, and economic condition. Bladder cancer has been reported as one of the most common cancers and the incidence rates of this cancer is increasing across the world. Cystectomy is a surgery to remove the urinary bladder. In the present study a part of the ileum is used instead of bladder. This study deals with mucos...

Background: Phenol and its derivatives like dinitrophenol and pentachlorophenol (carbolic acid) are widely used as insecticides, but they are very toxic substances. Phenol is a general protoplasmic poison with corrosive local effects that denature proteins. Poisoning with phenol compounds may occur by ingestion, inhalation, and absorption through skin. In this report we presented the toxicity...

background: olfactory ensheathing glia (oeg) has been shown to have a neuroprotective effect after being transplanted in rats with spinal cord injury. this study was conducted to determine the possible beneficial results of olfactory mucosa transplantation (omt) which is a source of oeg on functional recovery and axonal regeneration after transection of the sciatic nerve. methods: in this study...

Objective: Identify the main oral manifestations associated with COVID19 and describe their location in cavity. Methods: The literature search was conducted PubMed, Medline, LILACS, LIVIVO, Web of Science, SciELO. following words were searched for: mucosa, mucosa lesion, manifestations, COVID-19, SARS-CoV-2.  Duplicate articles eliminated, pieces shortlisted. Finally, inclusion exclusion c...

Histomorphological and histochemical study, by light microscopy, was undertaken on the lower respiratory system of albino rat at two different ages (1st 4th months). The trachea lungs were weighted, measured stained with Hematoxylin eosin, Masson's Trichrome stain PAS stain. results revealed there's significant differences in weight body lung pups represented gradually increase respectively, 1s...