Subcostal transabdominal incision with midline extension for tumors of the kidney, adrenal gland or retroperitoneal cavity.

Subcostal transabdominal incision with midline extension is excellent for removal of large renal or adrenal tumors, or bilateral or retroperitoneal tumors. This incision is simple and gives a wide surgical field without involving the pleural cavity. No troublesome complications resulting from this approach have occurred.