A neoplastic proliferation is an abnormal growth of tissues which develops in an uncoordinated and uncontrolled manner as a result of some unusual stimulus. It does not serve any useful purpose to the host rather proves to be harmful which varies according to the nature of neoplasms. It disturbs the normal physiological mechanisms of the body depending on its lodgment. Neoplasm is very prominen...

spindle cell neoplasms are defined as neoplasms that consist of spindle-shaped cells in the histopathology. spindle cell neoplasms can affect the oral cavity. in the oral cavity, the origin of the spindle cell neoplasms may be traced to epithelial, mesenchymal and odontogenic components. this article aims to review the spindle cell neoplasms of the oral cavity with emphasis on histopathology.  ...

Background: The aim of this study was to define prognostic parameters and guidelines for diagnosis and treatment for CD56+ hematological neoplasms with first presentation in the skin. Patients and methods: The study group included 153 cases (23 new and 130 from the literature). According to the World Health Organization classification, the group included 15 nasal and 38 nasaltype natural killer...

The association between non-Hodgkin lymphoma, including chronic lymphocytic leukemia, and aggressive skin cancers is well established. This review highlights existing data that address increased incidence and clinical characteristics of skin cancers in patients with non-Hodgkin lymphoma-specifically, chronic lymphocytic leukemia. Patients with non-Hodgkin lymphoma have worse outcomes when melan...

In the past decade the molecular basis of many inherited syndromes has been unravelled. This article reviews the clinical and genetic aspects of inherited syndromes that are characterised by skin appendage neoplasms, including Cowden syndrome, Birt-Hogg-Dube syndrome, naevoid basal cell carcinoma syndrome, generalised basaloid follicular hamartoma syndrome, Bazex syndrome, Brooke-Spiegler syndr...

An increasing proportion of new cancers is registered in patients who have received a previous cancer diagnosis. As data are inconsistent across studies, we provided information for populations long covered by valid cancer registration. Data were derived from the Swiss cancer Registries of Vaud and Neuchâtel (885,000 inhabitants). Patients diagnosed with a new malignancy (except skin basal and ...

Background: Mustard gas is a disabling chemical weapon and was widely used in first world war and Iraq-Iran war. Its toxic effects could be acute or chronic and they could particularly affects lungs, eyes and skin. Objective: To study the frequency of chronic complications of sulfure Mustard gas in Iranian victims 14 to 20 years after exposure. Patients and Methods: This descriptive cross-secti...