28 окт. 2022 г. · ... renal mass recommends a high-quality cross-sectional CT or MRI, first without and then with intravenous contrast if kidney function is adequate.

12 авг. 2024 г. · CT is frequently used to both diagnose and stage renal cell carcinomas. On non-contrast CT, lesions are of soft tissue attenuation between 20-70 ... Clear cell renal cell carcinoma · Papillary renal cell carcinoma · Renal · TNM staging

Using biphasic scans through the liver after contrast medium increases the detection of liver metastases from RCC. Advances in multidetector CT also permit ...

16 июл. 2021 г. · Baseline contrast-enhanced renal CT or MRI is essential and must completely evaluate the tumor itself and identify regional or distant ...

CT abdomen without and with IV contrast is typically performed for charactering a renal mass as RCC and staging the tumor. Acquisition of nephrographic phase ...

Chest CT should be performed if the primary tumor is large or locally aggressive because metastases are more common in these patients [35]. Chest radiography ...

Multiphase IV contrast-enhanced CT and MRI increase the conspicuity of renal masses and help characterize them fully. However, these exams are typically ...

21 мар. 2023 г. · ... renal mass recommends a high-quality cross-sectional CT or MRI, first without and then with intravenous contrast if kidney function is adequate.

Seventeen percent of the lesions did not significantly enhance with contrast on CT.

The 3 main subtypes - clear cell, papillary and chromophobe - can often be differentiated non-invasively based on characteristic radiologic appearances.