An exophytic lesion smaller than 3 cm is typically amenable to minimally invasive nephron sparing surgery or ablative therapy, prompting clinicians and patients to commonly opt for treatment …

Subsequent computed tomography (CT) revealed an exophytic lesion in the lower pole of the left kidney, measuring 36 × 23 × 39 mm, well demarked, with peripheral enhancement, and a …

Exophytic renal tumors are more likely to be of lower pathologic grade and of the papillary RCC subtype when compared with endophytic renal tumors. A larger prospective study is required …

Axial contrast-enhanced CT image (b) confirms the presence of a low-density nodule in the lower pole of the left kidney that measures −42 HU, diagnostic of gross fat and AML.

A cortical nodule is defined as a focus of more normal renal cortical tissue than usual in an otherwise normal kidney. Such nodules can mimic renal tumors on excretory urography. The …

A 66-year-old woman with a Bosniak Category IIF cystic mass in the lower pole of the right kidney and prior partial nephrectomy for clear cell renal cell carcinoma. (A) Transverse postcontrast …

2024年9月22日 · Exophytic lesions can occur in various parts of the body and may range from benign cysts to malignant tumors. Imaging plays an important role in the diagnosis and …

A small fat-containing mass lies in the lower pole of the left kidney, consistent with angiomyolipoma as seen on CT imaging (arrow). Primary renal lipoma is a very rare renal …

2022年1月2日 · The axial and coronal T2 images show a cystic lesion within the lower pole of the left kidney with a thickened irregular wall. As less than 25% of the lesion is comprised of solid …

2018年4月1日 · Atypical cysts are characterized using CT by high attenuation values (≥ +20 HU), the presence of a visible wall, mural nodules or septations, and calcifications. With the …