Renal Adenocarcinoma in a Sarus Crane [Grus antigone]

Metastatic Renal Carcinoma in an African Grey Parrot (Psittacus Erithacus Erithacus)

“…4 Renal carcinomas are the most frequently observed neoplasm of the urinary system in nondomestic captive and freeranging birds. [1][2][3][4]6,7 These neoplasms may infiltrate adjacent tissues, including muscle and bone. In birds, distant metastases are seldom reported, however, the liver and oviduct may be involved.…”