Letters in Oncology Science 2020-07-17T10:42:09+02:00 Wiktoria Suchorska Open Journal Systems <p><em>Letters in Oncology Science</em> is an interdisciplinary quarterly journal of the Oncology Centre of Wielkopolska (Polonia Major) Region, aimed at researchers and practicing specialist physicians engaged in studies in the following areas:</p> <ul> <li class="show"><strong>oncology</strong>,&nbsp;</li> <li class="show"><strong>diagnostics of oncologic diseases</strong>,&nbsp;</li> <li class="show"><strong>planning treatment of oncologic diseases</strong>,&nbsp;</li> <li class="show"><strong>radiotherapy</strong>,&nbsp;</li> <li class="show"><strong>chemotherapy</strong>,&nbsp;</li> <li class="show"><strong>immunotherapy</strong>,&nbsp;</li> <li class="show"><strong>dosimetry</strong>,&nbsp;</li> <li class="show"><strong>nuclear medicine</strong>,&nbsp;</li> <li class="show"><strong>research of cancer biology,</strong></li> <li class="show"><strong>molecular biology of cancer,</strong></li> <li class="show"><strong>oncologic care,</strong></li> <li class="show"><strong>radiobiology,</strong></li> <li class="show"><strong>physiotherapy.</strong></li> </ul> Tumor tracking using the Radixact system. Review of reports presented at the ESTRO 38 conference in Milan 2020-07-17T10:16:22+02:00 Marta Adamczyk Tomasz Piotrowski <p>The aim of this paper is to underline the most important recently related physical aspects of tumor tracking techniques with special emphasis on presentation of the technical capabilities of the Radixact system in the context of tracking tumor position changes. The described issues were presented during ESTRO 38 Conference which took place in Milan, Italy between 26-30 April 2019.</p> <p>&nbsp;</p> 2020-07-16T10:03:39+02:00 Copyright (c) 2020 Letters in Oncology Science Poland 2020-07-17T10:41:50+02:00 Beata Szczepaniak <p>This paper will briefly describe two hormones affecting the physiological functioning of the pancreas. Obestatin and ghrelin are peptides with antagonistic effects on glucose homeostasis in the body. As is well known, glucose metabolism disorders are at the root of many diseases. One of the best known are diabetes type II and obesity, which are currently a global problem. Moreover, the excess of adipose tissue may lead to consequences such as neoplasm within the gastrointestinal tract[1]. The role of obestatin and ghrelin therefore seems highly important. The knowledge gained in this area can be used to find therapeutic or preventive solutions.</p> 2020-06-18T00:00:00+02:00 Copyright (c) 2020 Letters in Oncology Science The radioimmunotherapy in lymphoma 2020-07-17T10:42:09+02:00 Mikołaj Kuta Agata Pietrzak <p>Radioimmunotherapy (RIT) is a targeted therapy combining radiobiological and immunological characteristics. RIT has been considered effective in terms of B-cell non-Hodgkin's lymphomas (NHL) treatment and it can be used as the main therapy or as the element of the combined RIT and chemotherapy. Despite RIT’s effectiveness in NHL therapy, it is still rarely used.</p> 2020-07-09T16:44:07+02:00 Copyright (c) 2020 Letters in Oncology Science