Tumorszint

Tumorszint is a term used in Hungarian medical literature to describe the size or extent of a tumor. It conveys the tumor burden and is often used in imaging reports and treatment planning. In formal English-language oncology, the concept is usually handled through standardized measurements and the TNM staging system, but tumorszint appears in everyday clinical notes as a practical reference to tumor dimensions or volume.

Measurement and interpretation of tumorszint typically rely on imaging. The largest diameter in one or more axes is commonly recorded, and in many contexts the sum of the longest diameters (as used by RECIST criteria) serves as a basis for assessing change. Volumetric estimates, obtained through segmentations and software, provide a more precise measure of tumor burden, especially for irregularly shaped lesions.

Imaging modalities used to assess tumorszint include computed tomography (CT), magnetic resonance imaging (MRI), and positron emission tomography combined with CT (PET-CT). Ultrasound may also be employed for accessible lesions. The choice of modality can influence measurements, and consistent technique is important for reliable longitudinal assessment.

Clinical use of tumorszint centers on staging, prognosis, and monitoring response to therapy. A decreasing tumorszint during treatment generally indicates response, while increases may signal progression. However, measurements must be interpreted alongside clinical findings, histology, and other imaging features, since necrosis, inflammation, and treatment effects can affect size without reflecting true tumor activity.

See also: tumor burden, tumor volume, RECIST, TNM staging. Etymology reflects Hungarian usage, where szint means level, but the term is not standardized and may vary in meaning across institutions.