Histopathology revealed clear cell carcinoma at the upper pole of kidney; perinephric fat
, hilar, paracaval, paraaortic lymph nodes were tumour free.
2-4,8) These tumors are generally confined to the kidney but may grow through the renal capsule and into the perinephric fat
Moreover, it showed moderate perinephric fat
stranding with perinephric fluid on the right side and thickening of anterior and posterior right pararenal fasciae.
Minimally invasive partial nephrectomy in obese patients may add technical challenges, including the need for possible longer trocars and limited mobility, and poor exposure of the kidney due to increased perinephric fat
The tumour was found to involve the renal pelvis, renal capsule and perinephric fat
There was also infiltration of and fluid in the right perinephric fat
and mild right hydronephrosis.
Morphological review also included capsular invasion vascular invasion necrosis and perinephric fat
The ureter renal vein and perinephric fat
are included with the nephrectomy.
Tumor cells penetrated the capsule into the perinephric fat
The combination of a nonfunctioning enlarged kidney, a central calculus within a contracted renal pelvis, expansion of the calyces, and inflammatory changes in the perinephric fat
is strongly suggestive of XGPN.
Samples of intermuscular and subcutaneous fat were collected from the leg, and perinephric fat
samples from the kidney region.
In fact, in Canadians, the state of the kidneys can be partly assessed by the degree of inflammation in the perinephric fat
that envelops them.