Ampullary neoplasms are one of the causes of obstructive jaundice. Endoscopic retrograde cholangiopancreatography (ERCP) is useful procedure for diagnosing and tissue sampling of ampullary neoplasms. Ampullectomy by resecting entire ampulla provides whole lesion for pathologic evaluation and also is appropriate for real pathologic staging for further management decision but ampullectomy conside...

The grass carp (Ctenopharyngodon idella) is a herbivorous, freshwater fish species of the family Cyprinidae, and the only species of the genus Ctenopharyngodon. Neoplasms in fishes are generally less aggressive than neoplasms in mammals and are most commonly discrete, focal and benign neoplasms. A 3-year-old grass carp with a big mass on the vertebrae was referred to the clinic...

BACKGROUND The identification of the JAK2V617F mutation is mandatory in the diagnostic work-up of Philadelphia chromosome-negative myeloproliferative neoplasms. Several molecular techniques to detect this mutation are currently available, but each of them has some limits. DESIGN AND METHODS We set up a novel molecular method for the identification of the JAK2V617F mutation based on an allele-...

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.

We carried out the study to assess the incidence of eyelid neoplasms with respect to age, sex, location and histopathological type. We done a retrospective study and studied 78 cases of eye lid tumours from aug. 2014 to dec.2016, through histopathological confirmation. A total of 130 cases of ocular neoplasms were seen, among which eyelid tumours accounted the maximum with 78 cases (60%). The m...