Tumorvizsgálatok

Tumorvizsgálatok refer to a range of medical tests and procedures used to detect, diagnose, and monitor tumors. These investigations play a crucial role in determining the presence of abnormal cell growth, assessing its characteristics, and guiding treatment decisions.

The diagnostic process often begins with a physical examination and a thorough review of the patient's medical history. Imaging techniques are fundamental in visualizing potential tumors. These include X-rays, which can detect bone abnormalities or lung masses; computed tomography (CT) scans, providing detailed cross-sectional images of the body; magnetic resonance imaging (MRI), which uses magnetic fields to create high-resolution images, particularly useful for soft tissues; and ultrasound, employing sound waves to generate images of internal organs and structures. Positron emission tomography (PET) scans can identify metabolically active tissues, often highlighting cancerous cells.

Biopsy remains the gold standard for confirming a tumor's presence and determining its type. This involves surgically removing a small sample of the suspected tissue for microscopic examination by a pathologist. The biopsy can be performed through various methods, such as needle aspiration, core biopsy, or excisional biopsy.

Blood tests, including tumor markers, can sometimes indicate the presence of cancer or help monitor treatment effectiveness. Genetic testing may also be performed to identify specific mutations that can inform treatment strategies. The comprehensive results from these tumorvizsgálatok allow medical professionals to establish a diagnosis, determine the stage and grade of the tumor, and develop a personalized treatment plan.