OBJECTIVE The glands of the stomach body and antral mucosa contain a complex compendium of cell lineages. In lower mammals, the distribution of oxyntic glands and antral glands define the anatomical regions within the stomach. We examined in detail the distribution of the full range of cell lineages within the human stomach. DESIGN We determined the distribution of gastric gland cell lineages...

  Extra-skeletal Ewing’s sarcoma is a rare soft tissue malignant neoplasm, morphologically indistinguishable from skeletal Ewing’s sarcoma. The usual sites of involvement are the soft tissues of para-vertebral region, chest wall, and lower extremity. Extra-skeletal Ewing’s sarcoma is rare in the head and neck region and very few cases are reported in the parotid gland. The cytological features...

IntroductionPleomorphic adenoma (PA) is the most common benign tumor of major salivary glands. It may also arise from minor glands upper aerodigestive tract. PA auditory canal a rarity. The earlier hypothesis that originates ectopic gland tissue has not yet been proven. Currently it assumed external myoepithelia local ceruminal accordingly classified by WHO as adenoma. tendency to recurrence an...

The microstructure of oesophagus and stomach in grey-backed shrike were examined by means of light microscopy. The results showed that the oesophagus glands were mucous glands, the shedding glandular cells and the mucin from the oesophagus glands secreted to the lumen. The number of the glands in the thoracic part was less than that of in the cervical part. The lumens of the glands showed an in...

Background: Sialorrhoea and drooling are disabling manifestations of different neurological disorders. The aim of this study was to evaluate the effects of botulinum neurotoxin type A (BoNT/A) injection on hypersalivation in 90 patients with neurological diseases of different aetiologies, and to define the minimum number of injected salivary glands to reduce sialorrhoea. Determining the minimum...

biochemical characteristics of α-amylase in the digestive system and head glands of cryptolaemus montrouzieri, a key predator of citrus mealybug, planococcus citri (pseudococcidae), were studied. the major isoform of α-amylase with the same molecular weight was detected in both gut and head glands loaded on polyacrylamide-starch gel electrophoresis. moreover, a minor band with much lower intens...

INTRODUCTION It is essential to know the thyroid gland morphology and its anatomical relations in the anterior compartment of the neck in order to minimize the rate of thyroid surgery morbidity, especially the lesion of parathyroid glands and laryngeal nerves. The aim of this study was the identification of parathyroid glands in cadaver parts and their histological confirmation. MATERIAL AND ...

The lacrimal apparatus The lacrimal system consists of: 1Secretory portion: Comprises the following: aThe lacrimal gland: Which is divided into palpebral (Aqueoussecretion) (near the temporal aspect of upper eyelid) and orbital (near the eyeball) lobes, and it is situated in the upper temporal angle of the orbit. bAccessory lacrimal glands: glands of Krause and glands of wolfring. cMeibomian gl...