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Contrast Mammography – A New Opportunity in Breast Cancer Detection
A modern medical science is evolving, offering new opportunities for the early detection of diseases, particularly in the field of cancer. Breast cancer, being the most common tumor among women, poses a significant challenge to public health. The application of appropriate diagnostic tools and methods is essential for the timely identification and treatment of the disease. Early detection of breast tumors is crucial, as survival rates heavily depend on the extent of the disease. Technological innovations, such as contrast-enhanced mammography, are becoming increasingly available, enabling more accurate diagnoses and more effective treatments. Contrast-enhanced mammography not only improves the diagnostic process but also offers a more comfortable and less painful solution…
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Diffuse Idiopathic Skeletal Hyperostosis (DISH)
The diffuse idiopathic skeletal hyperostosis, commonly known as DISH, is a condition characterized by the ossification of ligaments, particularly where they attach to the spine. This disease does not always cause symptoms, and in many cases, medical intervention is not necessary. When DISH does produce symptoms, the most characteristic complaints include moderate pain and stiffness, primarily in the upper back. In addition, the disease may also affect the neck and lower back, and in some cases, it can manifest in other areas such as the shoulders, elbows, knees, and heels. DISH is progressive, meaning it can worsen over time, leading to serious complications. Early detection and treatment of the disease…
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CT and MR: The Significance of Their Application and the Reasons for Shortcomings
The role of imaging technologies in healthcare is of outstanding significance, as these tools fundamentally contribute to the early diagnosis of diseases and effective treatment. In many areas of modern medicine, imaging is essential, whether it concerns cancer, cardiovascular issues, or musculoskeletal disorders. However, the quality of healthcare depends not only on technological equipment but also on the geographical distribution of available tools. Imaging devices, such as CT and MRI, face various challenges not only due to their number but also because of their geographical location. In some areas, there is a dramatic shortage, while in others, these tools are abundantly available. This uneven distribution raises numerous problems that affect…
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CT Colonoscopy – The Examination Process and Characteristics of the Method
The colorectal cancer lesions represent a serious health problem worldwide, as these diseases are among the most common causes of death. Early detection is crucial, as tumors are often asymptomatic in their initial stages, and by the time symptoms appear, the disease may already be in an advanced state. The application of appropriate diagnostic procedures is essential for the timely detection of tumors, thereby increasing the chances of successful treatment. The importance of colon examination lies not only in the early detection of tumors but also in utilizing prevention opportunities. The advancement of modern medical technologies has made it possible to use methods that can detect various changes in the…
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Ultrasound Report: What Do Echo Structure and Echogenicity Mean?
A modern orvosi diagnosztika egyik legfontosabb eszköze az ultrahangos vizsgálat, amely lehetővé teszi a belső szervek állapotának és működésének részletes megismerését. Az ultrahangos képalkotás során nem ionizáló sugárzást alkalmaznak, így biztonságosabb módszer, mint más képalkotó eljárások. Az ultrahang gép által kibocsátott nagy frekvenciás hanghullámok visszaverődnek a test szöveteiről, és ezekből a visszaverődött hullámokból képet alkotnak. Az ultrahangos diagnosztika széleskörű alkalmazhatósága ellenére a leleteken található szakmai terminológia sok esetben nehezen érthető a betegek számára. A leletek értelmezése orvosi feladat A diagnózis felállításához figyelembe kell venni a fizikális vizsgálat, a laboreredmények és más diagnosztikai eljárások eredményeit is. Az ultrahangos vizsgálatok során használt szakkifejezések, mint például „echoszegény” vagy „echodús”, számos információt hordoznak, amelyet…
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Ultrasound Examination of Joints
The joint ultrasound examinations are becoming increasingly popular in modern medicine, as they provide an opportunity for a thorough examination of the joints and surrounding tissues. With the advancement of ultrasound technology, the devices are capable of displaying smaller details, thus offering a wide range of diagnostic possibilities for professionals. This examination is particularly advantageous as it does not involve radiation exposure, unlike other imaging procedures such as X-rays or CT scans. Another significant benefit of joint ultrasound examinations is that the waiting time is generally much shorter, allowing patients to receive a quicker diagnosis. During the examination, the transducer, or probe, allows for the joint to be examined from…
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Application of Artificial Intelligence in Lung Cancer Diagnosis Based on Chest CT Examination
A lung cancer diagnosis is of paramount importance in modern medicine, as this disease is among the most common causes of death in many countries around the world. Early detection of lung cancer fundamentally determines the survival chances of patients, as the likelihood of recovery is much higher in the first stage than in later phases. However, the disease often only shows symptoms in the later stages, making early diagnosis challenging. Traditional screening methods, such as chest X-rays, are not always effective enough to detect early-stage abnormalities. The Role of Artificial Intelligence in Lung Cancer Diagnostics The development of artificial intelligence (AI) offers an opportunity to rethink diagnostic processes. The…
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Types of Contrast Agents and Their Possible Side Effects
The role of contrast agents in modern medical imaging is prominent. These specialized substances assist in providing a more detailed visualization of the internal structures and functions of the body during diagnostic procedures such as X-rays, ultrasound, CT, or MRI. Essentially, the purpose of contrast agents is to enhance the sensitivity of examinations, enabling the detection of various abnormalities and diseases. These substances are classified as drugs and act differently during various imaging procedures. Some contrast agents are capable of absorbing X-rays, while others can influence ultrasound waves, thus highlighting differences between tissues. The use of contrast agents allows for the observation not only of the morphology of organs but…
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Diagnostic Procedures Involving Radiation – Should We Really Be Concerned About Medical Examinations?
During medical diagnostic procedures, patients are exposed to various ionizing radiations, which can evoke unwarranted fears in many individuals. X-rays, CT scans, or isotope examinations, which involve radiation exposure, are generally safe when appropriate protocols are followed. However, it is worth understanding that these procedures are planned and controlled, so the effects of radiation can be well defined, and the risk can be considered significantly lower compared to unexpected radiation accidents. Sources of medical radiation exposure include diagnostic X-rays, isotope diagnostic examinations, and radiotherapy, which can be conducted with external or internal sources. These procedures are strictly regulated, which reduces the likelihood of accidents. Radiation accidents, which can most commonly…
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MRI Examination and Metal-based Dental Prosthetics – Questions and Answers from the Doctor
The MRI examination of the pituitary gland becomes essential for many, especially when a health issue arises. However, questions may arise during such examinations, particularly for those with dental metal restorations. The relationship between MRI scans and dental metals is crucial, as many are concerned that the metals may affect the results of the examination or could even pose risks. Advancements in modern dental materials and technologies have made significant progress, so restorations, including metal crowns, are no longer an automatic exclusion for an MRI examination. It is important to understand that the possibility of displacement is minimized for ferromagnetic metals, provided that the restoration is properly secured. Additionally, the…
