Cancer is an understudied but important process in wildlife that predicted to have a significant effect on the evolution of metazoan species due negative effects host fitness. However, gaining understanding impact cancer and ecosystems currently relatively slow as development both animal models which can be induced experiments performed ecological setting are required. Invertebrates, because th...

Breast neuroendocrine tumours are rare, accounting for up to 5% of all breasts tumours and approximately 1% of all neuroendocrine tumours. In most cases, breast neuroendocrine tumours are histologically and moderately well differentiated. Neuroendocrine breast tumours lack characteristic imaging patterns. The histopathological assessment of these tumours is difficult, and in most cases the corr...

The nuclear DNA content of 26 non-endemic Burkitt's lymphomas was studied by flow cytometry. Eighteen of the tumours showed a pattern characteristic for diploid chromosome distribution, while eight of the tumours were aneuploid. Six of the aneuploid tumours showed an almost diploid, aneuploid DNA index, while two were tetraploid tumours. Patients with aneuploid tumours had a significantly worse...

The study investigates the interspecies similarities between canine and human mammary cancer in sense of innovative predictive prognostic tumour markers. Surgical resection specimens with diagnosed spontaneous primary obtained from 100 female patients were included this study. Expression carbonic anhydrase IX (CAIX) enzyme epidermal growth factor receptor 2 (HER2) expression was evaluated immun...

Fine needle aspiration (FNA) cytology was performed on 62 primary and 22 metastatic bone tumours. Histological correlation was available in all 62 primary bone tumours, which included 7 benign and 53 malignant tumours. The most common of the malignant tumours were Ewing's sarcoma, followed by giant cell tumour, osteosarcoma and chondrosarcoma. The benign tumours included 4 enchondromas, 1 chond...

background: one of the domains of scientific activities is working on animals. performing experiments on animals is per­missible only with the purpose of obtaining necessary information for saving and improving life of human be­ings or ani­mals. principally, all religions believe that human life is more valuable than animal life and humans have a god-given au­thority over animals, but they shou...