Table 1. Benign Nodular Lesios M imicking HCC 1. Nodular hyperplasias 1) Focal nodular hyperplasia 2) Nodular regenerative hyperplasias 3) Large regenerative nodules 2. Benign epithelial tumors 1) Hepatocellular adenoma 2) H ile duct adenoma (peribiliary gland hamartoma) → von M yenburg complex (biliary hamartoma) 3. Vasoformative tumorous lesions 1) Cavernous hemangioma → Sclerosed hemangioma ...

the aim of this retrospective statistical study was to determine the prevalcence and frequency of age and sex distributions of pemphigus disease. pemphigus disease classified as autoimmune bullous dermatoses which is a chronic mucocutaneous disease.this study was performed in razi hospital and department of oral pathology of dental school, tehran university of medical sciences. the most frequen...

dermatitis artifacta is a factitious dermatological disorder with many forms of presentation of self inflicted skin lesions in any part of the body. dermatitis artefacta is a difficult condition for diagnosis and treatment mostly because of the patient's denial. the liaison among primary care physicians, psychiatrists and dermatologists can be important in the management of these patients. in t...

A 21 year old woman presented with multiple lobulated lesions on the labia majora. The surface of most of the lesions was ulcerated revealing a glistening surface. All lesions were excised. The histopathology revealed features suggestive of lobular capillary haemangioma (pyogenic granuloma). Pyogenic granuloma is considered as a reactive hyperproliferative vascular response to trauma or other s...

Focal reactive hyperplastic lesions of the gingiva are quite common soft tissue enlargements of the oral cavity. Presence of local factors, tissue irritation and endocrinal discrepancies contribute to its etiology. The fact that these lesions are caused by diverse pathological conditions and its histo-pathological resemblances poses a great diagnostic challenge. Due to the site predilection of ...

Lesions of salivary glands with a prominent lymphoid component are a heterogeneous group of diseases that include benign reactive lesions and malignant neoplasms. Occasionally, these pathologic entities present difficulties in the clinical and pathological diagnosis and prognosis. Lymphoepithelial sialadenitis, HIV-associated salivary gland disease, chronic sclerosing sialadenitis, Warthin tumo...

Introduction Lung lesions include a large variety of benign and malignant conditions. Lung carcinoma is the most common carcinoma in the world today, comprising 12.6% of all the cancers and 17.8% of all the [1] cancer deaths. Benign lesions include inflammatory conditions comprising of acute Inflammatory conditions, granulomatous inflammation, specific infections ( Aspergillus, Phycomycetes, Fu...

Background: Considering the prevalence of skin lesions and drug eruptions in intensive care units and the absence of research about it, we decided to study skin lesions of patients admitted in intensive care unit. Patients and Methods: In this descriptive study all patients admitted in intensive care units of Al-Zahra Hospital in Isfahan in 1376-78 were observed and examined by a resident in De...

no abstract