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The development of death rates due to selected neoplasms in the European union between the years 1996-2010
Chaloupka, Ondřej ; Burcin, Boris (advisor) ; Kučera, Tomáš (referee)
In all of the developed countries, malignant neoplasms are, along with cardiovascular diseases, among the most frequent causes of death. This tendency persists in the European Union countries for many years. The goal of this diploma thesis is to analyze the development of mortality caused by selected malignant neoplasms in the European Union countries from the year 1996 until 2010. The analysis is divided into 4 sections. Aside from standard demographic methods of evaluating the mortality rates by means of age-adjusted death rates calculation, statistical methods are used in this thesis as well. Primary methods used are Joinpoint regression, analysis of the course of specific death rates according to age groups and cluster analysis. In the observed period of time, mortality caused by stomach, cervical, and within the male population also respiratory tract malignant neoplasms declines. On the contrary, within the female population, the death rate caused by respiratory tract malignant neoplasms increases. Malignant skin melanoma represent a great future danger concerning the male population, and malignant pancreatic neoplasms concerning both genders. Over the observed time period, malignant skin melanoma death rate almost doubled in some of the countries. Within the European Union, the variations...
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Application of Optical Endoscopic Methods in Diagnostics of Head and Neck Mucosal Tumors
Šatanková, Jana ; Chrobok, Viktor (advisor) ; Pellant, Arnošt (referee) ; Zeleník, Karol (referee)
Diagnosis of laryngeal and hypopharyngeal cancer is often in advanced stages of cancer, resulting in elimination of the possibility of treatment with the least mutilating effect for the patient. The huge progamination. ress in diagnostic process of mucosal tumors of the head and neck has been started with the development of new optical endoscopic imaging methods that are able to visualize initiating discrete mucosal changes with pathological vascularization easier and more accurately. The aim of this dissertation is to evaluate the benefit of Narrow Band Imaging (NBI), especially in the differentation of benign, precancerous and malignant changes in three groups of patients, it means in preoperative diagnostics in outpatient department (group I), during the endoscopic surgery (group II) and also in follow-up of patients after curative radiotherapy (group III). The vascular changes within the observed lesion or in close contact with the laryngeal/hypopharyngeal lesion were classified according to two classifications (Ni and Arens) and subsequently correlated with the histopathological results. The dissertation confirmed that NBI plays a key role in early detection of precancerous and malignant changes, in discrimination between benign and malignant vascular patterns with statistical significance. We...
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The development of death rates due to selected neoplasms in the European union between the years 1996-2010
Chaloupka, Ondřej ; Burcin, Boris (advisor) ; Kučera, Tomáš (referee)
In all of the developed countries, malignant neoplasms are, along with cardiovascular diseases, among the most frequent causes of death. This tendency persists in the European Union countries for many years. The goal of this diploma thesis is to analyze the development of mortality caused by selected malignant neoplasms in the European Union countries from the year 1996 until 2010. The analysis is divided into 4 sections. Aside from standard demographic methods of evaluating the mortality rates by means of age-adjusted death rates calculation, statistical methods are used in this thesis as well. Primary methods used are Joinpoint regression, analysis of the course of specific death rates according to age groups and cluster analysis. In the observed period of time, mortality caused by stomach, cervical, and within the male population also respiratory tract malignant neoplasms declines. On the contrary, within the female population, the death rate caused by respiratory tract malignant neoplasms increases. Malignant skin melanoma represent a great future danger concerning the male population, and malignant pancreatic neoplasms concerning both genders. Over the observed time period, malignant skin melanoma death rate almost doubled in some of the countries. Within the European Union, the variations...
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Formation of secondary tumors after irradiation for carcinoma of the larynx.
KRHÁNKOVÁ, Daniela
The occurrence of secondary tumours is the subject of research of some internationally renowned experts who deal with this issue. The most frequently studied is the occurrence of secondary carcinoma of the mammary gland after irradiating patients with Hodgkin?s disease. The reason is probably the longer survival of patients after the treatment of this disease and thus also the origination of secondary disease induced by radiotherapy. Laryngeal carcinoma belongs to the most commonly occurring tumours in the ENT area, especially in men. With early diagnosis the success of treatment results increases, but it requires precision and care. Compared to past years modern times offer possibilities of better quality treatment and also the chance for complete recovery of patients depending on early diagnosis of the disease. However, with the high number of treated patients the probability of the occurrence of secondary tumours increases as a late undesirable effect of oncological treatment. This is why proper treatment is necessary as well as permanent dispensin.
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