Multicentric intrahepatic cholangiocellular carcinoma in a budgerigar (Melopsittacus undulatus): a case report
- 8 Downloads
Abstract
Cholangiocarcinoma or intrahepatic bile duct carcinoma is a malignant neoplasm of biliary epithelium which occurs mainly in wild animals rather than domestic ones. An adult 4-year-old male budgerigar was referred with symptoms of lethargy, decreased activity, and vomiting with undigested food in feces. Supportive care was tried for 3 months, but the bird did not show any signs of recovery and was finally euthanized. Necropsy revealed hepatomegaly in one lobe of the liver while the other lobe was dwindled. The remaining large lobe had a multinodular appearance with white to gray, non-umbilicated foci ranging from 2 mm to 3 cm in diameter which was scattered throughout the parenchyma. The histopathological examination revealed multiple foci or masses of less differentiated cholangiocellular carcinoma. The large tumor masses had tubular, acinar, and solid arrangements with a center of necrosis. The masses were composed of neoplastic cells of biliary epithelium similar to the normal cuboidal ductal lining cells with moderate eosinophilic cytoplasm and round to oval vesicular nuclei. Multinuclear tumor giant cells were not seen; however, karyomegaly was rarely observed and infrequently in some foci. Based on histopathological characteristics, multicentric intrahepatic cholangiocellular carcinoma was confirmed. It seems that the probable cause of the tumor in this bird was chronic exposure to toxins such as aflatoxins.
Keywords
Cholangiocarcinoma Multicentric intrahepatic cholangiocellular carcinoma Budgerigar Histopathology LiverNotes
Acknowledgements
The authors would like to appreciate the support of Shiraz University and also wish to thank Mrs. Jokar and Mr. Zare for their technical assistance.
Compliance with ethical standards
Conflict of interest
The authors declare that they have no conflict of interest.
Ethical approval
All applicable international, national, and/or institutional guidelines were followed.
References
- Allen J, Martin H, Crowley A (1985) Metastatic cholangiocarcinoma in a Florida sandhill crane. J Am Vet Med Assoc 187:1215Google Scholar
- Anderson WI, Dougherty EP, Steinberg H (1989) Cholangiocarcinoma in a 4-month-old double yellow-cheeked Amazon parrot (Amazona autumnalis). Avian Dis 33:594–599CrossRefGoogle Scholar
- Borucinska J, Harshbarger J, Bogicevic T (2003) Hepatic cholangiocarcinoma and testicular mesothelioma in a wild-caught blue shark, Prionace glauca (L.). J Fish Dis 26:43–49CrossRefGoogle Scholar
- Chang J, Wagner J, Kornegay R (1979) Spontaneous cholangiocarcinoma in a ring-tailed lemur (Lemur catta). Lab Anim Sci 29:374–376Google Scholar
- Clyde VL, Orosz SE, Munson L (1996) Severe hepatic fibrosis and bile duct hyperplasia in four Amazon parrots. J Avian Med Surg 10:252–257Google Scholar
- Coleman CW (1991) Bile duct carcinoma and cloacal prolapse in an orange-winged Amazon parrot (Amazona amazonica amazonica). J Avian Med Surg 5:87–89Google Scholar
- Davies RR (2000) Avian liver disease: etiology and pathogenesis. Avian Exotic Pet Med 9:115–125CrossRefGoogle Scholar
- Degernes LA, Trasti S, Healy LN, Spaulding KA, Flammer K, Romagnano A (1998) Multicystic biliary adenocarcinoma in a blue-and-gold macaw (Ara ararauna). J Avian Med Surg 12:100–107Google Scholar
- Effron M, Griner L, Benirschke K (1977) Nature and rate of neoplasia found in captive wild mammals, birds, and reptiles at necropsy. J Natl Cancer Inst 59:185–198CrossRefGoogle Scholar
- Gesek M, Stenzel T, Szarek J, Babińska I, Mieszczyński T (2009) choloangiocarcinoma in cockatiels (Nymphicus hollandicus). Bull Vet Inst Pulawy 53:445–448Google Scholar
- Gibbons PM, Busch MD, Tell LA, Graham JE, Lowenstine LJ (2002) Internal papillomatosis with intrahepatic cholangiocarcinoma and gastrointestinal adenocarcinoma in a peach-fronted conure (Aratinga aurea). Avian Dis 46:1062–1069CrossRefGoogle Scholar
- Hillyer EV, Moroff S, Hoefer H, Quesenberry KE (1991) Bile duct carcinoma in two out of ten Amazon parrots with cloacal papillomas. J Assoc Avian Vet 5:91–95CrossRefGoogle Scholar
- Ilhan F, Yener Z, Vural SA, Haligur M (2008) Mucinous cholangiocarcinoma with metastases in a Turkish Van cat-a case report. Bull Vet Inst Pulawy 52:131–134Google Scholar
- Jacobs TM, Snyder PW (2007) Mucinous cholangiocarcinoma in a cat. J Am Anim Hosp Assoc 43:168–172CrossRefGoogle Scholar
- Kato M, Higuchi T, Orita Y, Ishikawa Y, Kadota K (1997) Combined hepatocellular carcinoma and cholangiocarcinoma in a mare. J Comp Pathol 116:409–413CrossRefGoogle Scholar
- Kennedy F, Sattler-Augustin S, Mahler J, Jansson P (1996) Oropharyngeal and cloacal papillomas in two macaws (Ara spp.) with neoplasia with hepatic metastasis. J Avian Med Surg 10:89–95Google Scholar
- Kozaczynski W, Kozdrun W, Reichert M, Samorek-Salamonowicz E, Jasik A, Kozluk A (2005) The case of cholangiocarcinoma in the goose. Med Weter 61:715–717Google Scholar
- Leach M (1992) A survey of neoplasia in pet birds. Semin Avian Exotic Pet Med 1:52–64Google Scholar
- Maggon K, Gupta S, Venkitasubramanian T (1977) Biosynthesis of aflatoxins. Bacteriol Rev 41:822–855Google Scholar
- Nóia FDS, Palma P, de Abreu R, Bernardi S, Cassali G, Boeloni J, Almeida A (2013) Cholangiocarcinoma in backyard chicken Brazilian. J Vet Pathol 6:116–119Google Scholar
- Nouri M, Marjanmehr SH, Sasani F (2012) Intrahepatic cholangiocarcinoma and encephalomalacia in a budgerigar (Melopsittacus undulatus). Iran J Vet Med 6:51–55Google Scholar
- Ozmen O (2012) Cholangiocarcinoma in a ring-necked pheasant (Phasianus colchicus): a case report. Vet Med 57:320–323CrossRefGoogle Scholar
- Potter K, Connor T, Gallina A (1983) Cholangiocarcinoma in a yellow-faced Amazon parrot (Amazona xanthops). Avian Dis 27:556–558CrossRefGoogle Scholar
- Reavill DR (2004) Tumors of pet birds. Vet Clin Exot Anim 7:537–560CrossRefGoogle Scholar
- Reece R (1996) Some observations on naturally occurring neoplasms of domestic fowls in the State of Victoria, Australia (1977–87). Avian Pathol 25:407–447CrossRefGoogle Scholar
- Reindel J, Walsh K, Toy K, Bobrowski W (2000) Spontaneously occurring hepatocellular neoplasia in adolescent cynomolgus monkeys (Macaca fascicularis). Vet Pathol 37:656–662CrossRefGoogle Scholar
- Renner MS, Zaias J, Bossart GD (2001) Cholangiocarcinoma with metastasis in a captive Adelie penguin (Pygoscelis adeliae). J Zoo Wildl Med 32:384–386CrossRefGoogle Scholar
- Rocha PRDA, Lopes LL, LPd A, Pescador CA, RASd C, Colodel EM (2015) Cholangiocarcinoma in an American Rhea (Rhea Americana araneipes). Cienc Rural 45:284–287CrossRefGoogle Scholar
- Rodríguez F, Herráez P, Rodríguez J, Orós J, Zaera J, de los Monteros AE (1996) Cholangiocarcinoma in a goat. Vet Rec 139:143–144CrossRefGoogle Scholar
- Shiga A, Shirota K, Enomoto M (2001) Combined hepatocellular and cholangiocellular carcinoma in a dog. J Vet Med Sci 63:483–486CrossRefGoogle Scholar
- Van Wettere A, Degernes L, Barnes HJ (2010) Combined hepatocellular-cholangiocarcinoma in a lesser flamingo (Phoenicopterus minor). Avian Pathol 39:275–278CrossRefGoogle Scholar