Squamous cell carcinoma of the gallbladder is rare and constitutes only 0.5-3% of all malignancies of this organ. Most of the reported cases have had a component of adenocarcinoma. We report a 70-year-old man who presented with acute onset right upper quadrant pain. He operated on based on a presumptive diagnosis of acute cholecystitis according to clinical and ultrasonographic findings. Histop...

background and aims. several diagnostic methods are being employed to detect benign and malignant lesions, one of which is silver nitrate staining for organizer regions. the number of nucleolar organizing regions (nors) can be used to show the degree of cell activity or metabolism in pathologic lesions. this study was designed to evaluate nors as determinants of precancerous and squamous cell c...

conclusions based on evidence, dentists and dental health care professionals should consider periodontal disease as a risk factor for the development of neoplasms in the oral cavity. it also seems a good idea to provide periodontal therapy for patients with cancer to achieve ideal therapeutic results. results cancer of the oral cavity and periodontal disease are related from different aspects. ...

This report is related to a female 7-year-old crossbreed sheep whose right eye had been protruded andswelling of upper eyelid was observed. Routine enucleating was performed. Histopathological evaluation ofeyelid revealed coincidence of two kinds of neoplasms. The first part was composed of multiple lobules ofsebocytes, which were detected as meibomian adenoma. The second section included infil...

Abstract Worldwide the incidence of esophagus squamous cell carcinoma (ESCC), remains one most common causes cancer death. ESCC is leading types in North and Northeast regions India among both genders. Risk factors include tobacco, alcohol, areca nut, hot beverages, low fruit diet, poor oral hygiene, unpiped water, human papillomavirus infection. This review tries to elaborate on various modifi...

BACKGROUND Esophageal cancer is the eighth most common cause of cancer death worldwide with squamous cell carcinoma and adenocarcinoma carcinoma as the main histopathological subtypes. Esophageal cancer is known for its marked variation by geographic region, ethnicity, and gender. Hitherto, the histopathological subtype of this cancer in Northern Uganda were not known. Therefore the aim of the ...

objective(s): variation in microsatellite sequences that are dispersed in the genome has been linked to a deficiency in cellular mismatch repair system and defects in several genes of this system are involved in carcinogenesis. our aim in this study was to illustrate microsatellite dna alteration in esophageal cancer. materials and methods: dna was extracted from formalin fixed paraffin embedde...

Background: Squamous cell carcinoma has a wide range of histological differentiation, which indicates the prognosis. Location of the tumor also affects its prognosis. Objective: To determine the relationship between location of the tumor, age and sex of patients and histological grading of it. Patients and Methods: In this retrospective study, 44631 files of the patients who were referred to tw...