[The role of obesity in the development of cancer is well-known from ages. However, these days we witness the explosion-like increase of obesity, globally, but mainly in the economically advanced population, and, which is even more alarming, among youngsters. The prognosis of the obesity-related cancer is rather poor, therefore, the prevention, including the screening, have outstanding importance. Unfortunately, the participation of the obes persons, especially obes women, in these programs is very low. The diagnostics and therapies should consider the special features of obesity, which are related to the magnitude, distribution, composition of fatty tissue connected to the changes in pharmacokinetics. Moreover, the problems might be complicated with obesity-associated non-tumorous severe diseases (e.g. cardiovascular, diabetes type 2).This review covers different aspects of obesity-cancer relationships, with an emphasis on everyday oncology.]

[It’s been proven by many scientific observation that patients describe their diseases both in progression and adaptation in a different manner even though having a similar origin. The reason behind is the various cognitive background. The investigation of this cognitive function may help us understand patients personal reactions better. In 2007 I investigated the effect of three factors (type, understanding and duration of the disease) on illness representation in patients suffering from headache. The patients included were the following three groups: having migraine with aura, migraine without aura and patients with tension headache. I was looking for correlations and differences in disease representations. For this investigation I have used illness representation questionnaires translated and adapted to Hungarian population. The data were obtained in the waiting hall of two headache centres in Debrecen. Although there were no significant correlations in most of the cases, certain tendencies were observed. Understanding of disease representation could be very useful tool in psychological support, psychotherapy for the patients and it could improve their quality of life.]

[The joint appearance of pregnancy and cancer is rare. It is highly recommended that the tumorous pregnant should be managed by a multidisciplinary team. The early diagnosis is very important, but it is not easy, because the symptoms of pregnancy and cancer are rather similar. Imaging diagnosis has to avoid ionizing radiation (e.g. PET/CT). The same is true for chemotherapy in the fi rst trimester, due to the increased risk of developmental abnormalities. Consequently, radiation therapy is not allowded throughout the pregnancy, and the chemotherapy in the fi rst trimester is a strong indication for the interruption of pregnancy. Surgery, with good practice, usually can be performed without complications. Chemotherapy, given in the second and third trimester generally follows the standard protocols with a low frequency of developmental errors. Early delivery should not be encouraged, except the delay has a hazardous effect on the mother and/or on the child. The pregnant should be informed about all steps to be an active part of the fi nal decision.]

[Nowadays, cancer is one of the greatest challenges facing mankind. However, there is still no consensus among researchers regarding the antiquity of cancer. Written sources and paleo-oncological studies may help to answer this question. The aim of this study is to present data on the history of cancer based on historical sources, literature data and own research fi ndings. Early historical sources indicate that cancer was already known in antiquity. Paleopathological studies of animal and human fossils show that malignant bone tumors were present in ancient times, although the frequency of the disease was seemingly very low. The increasing number of unearthed fossils and the use of modern diagnostic tools have led to a rise of the number of diagnosed cancer cases. Our comprehensive paleo-oncological study, focusing on the occurrence and frequency change of malignant tumors in historic populations of Hungary was based on the analysis of skeletal remains belonging to 11,000 individuals dated from the Early Neolithic to the late medieval period. During the analysis macromorphological, modern imaging and histological methods were applied. As a result of the extensive investigations osteological evidences of malignant bone tumors were identifi ed in 39 cases. Neoplastic bone diseases were present in all studied historical periods and there were no differences in their occurrence and frequency between the different archaeological periods.]

[MicroRNA molecules regulate the translation of mRNAs to proteins. In a study published by Maria A. Cortez and her colleagues in Nature in 2011, the authors suggest that miRNAs, known as biomarkers and translation regulators, could be considered as nucleic acid hormones. In this paper we introduce the characteristics of microRNAs that support their function as hormones.]