The study of fluctuations in the incidence neoplasms children give us a possibility to identify critical periods adaptation oncogenic environmental factors at stages ontogenesis. This provides additional opportunities for development prevention measures childhood malignant neoplasms.

using complement fixation technique, serial serum samples from 15 patients undergoing surgical removal of malignant tumors were assayed for the presence of tumors antibodies against the cellular fractions of both normal and carcinomatous tissue. antibody responses against tumor associated antigens were detected in four cases. in all cases antibody activity was directed only against the supernat...

According to the indicators of primary disability due malignant neoplasms, Krasnodar Territory belongs regions with an unstable trend, characterized by a pronounced increase in over past five years. During twelve years studied territory region, there was tendency neoplasms. One reasons for level is late detection neoplasms medical organizations region that provide assistance population on outpa...

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: salivary gland tumors are relatively uncommon and they consist of 3-10% of head and neck neoplasms. most of studies have shown geographic variation in the incidence and histopathologic types of salivary gland neoplasms. the aim of this study was to evaluate the salivary gland tumors in isfahan for 10 years duration. materials and methods: in this epidemiological study, 229 medical r...

In infants and children, pancreatic neoplasms occur uncommonly. Histologically, these tumors can resemble pancreatic embryonic elements or more well-differentiated pancreatic structures, in a subset the cellular origin can’t be delineated. This review discusses three of the most classic pediatric pancreatic neoplasms: pancreatoblastoma, solid pseudopapillary neoplasms and pancreatic endocrine n...

Biliary (hepatic and extrahepatic) intraductal papillary mucinous neoplasms and intraductal oncocytic papillary neoplasms/carcinoma are rare neoplasms. Classification of biliary intraductal papillary tumors can be confusing and reports in radiology literature are extremely limited. We describe the first reported case of biliary intraductal oncocytic papillary neoplasms/carcinoma in the liver in...

background: early detection and screening have been successful in reducing mortality in some countries, but not in others. this is most of due to poor management and implementation of inappropriate policies. all of patients with cervical cancer are in developing countries. the effectiveness of screening for cancer of the cervix in these countries is dramatic. it seems that after 50 years pap sm...