Table 3 Pathological Characteristics
From: Bilateral benign renal oncocytomas and the role of renal biopsy: single institution review
Left Kidney | Right Kidney | |||||||
|---|---|---|---|---|---|---|---|---|
Patient | # of Tumors | Tumor Sizes (cm) | Management | Pathology | # of Tumors | Tumor Sizes (cm) | Management | Pathology |
1 | -- | -- | Core bx + AS | “renal oncocytic neoplasm” | 1 | 1.6 | PN | “oncocytoma” |
2 | -- | -- | PN | “oncocytoma” | 1 | 1.5 | PN | “oncocytoma” |
3 | 1 | 4.0 | PN | “oncocytoma” | -- | -- | FNA + AS | “oncocytic neoplasm” |
4 | 4 | 1.6, 1.5, 1.5, 0.7 | PN | “oncocytoma” | -- | -- | FNA + PN | “oncocytic neoplasm (favor oncocytoma)” |
5 | 1 | 4.8 | PN | “oncocytoma” | 1 | 2.0 | PN | “oncocytoma” |
6 | -- | -- | Core bx + AS | “oncocytoma” | 1 | 2.3 | PN | “oncocytoma” |
7 | 1 | 3.0 | PN | “oncocytoma” | -- | -- | FNA + AS | “oncocytic neoplasm (favor oncocytoma)” |
8 | 2 | 2.5, 2.0 | PN | “oncocytoma” | -- | -- | Core bx + AS | “oncocytic neoplasm (c/w oncocytoma)” |
9 | 6 | 3.1, 3.0, 2.7, 0.8, 0.4, 0.1 | Core bx + PN | “oncocytoma” (surgical pathology); “renal neoplasm with oncocytic features” (biopsy) | 6 | 5.5, 4.0, 2.8, 2.8, 2.2, 0.7 | FNA + PN | “cytologic changes c/w oncocytoma” |
10 | 4 | 1.5, 1.0, 1.0, 0.4 | PN | “oncocytoma” | -- | -- | Core bx + RFA | “renal oncocytoma” |
11 | -- | -- | FNA + RFA | “cytologic changes c/w oncocytoma” | 1 | 3.5 | PN | “oncocytoma” |
12 | 1 | 1.5 | PN | “renal oncocytic neoplasm” | 1 | 3.2 | RN* | “oncocytoma” |