Hematological and histopathological evaluation of wildlife green turtles (Chelonia mydas) with and without fibropapilloma from the north coast of São Paulo State, Brazil

Pesquisa Veterinária Brasileira

Cesar, Marina de O.³  Matushima, Eliana R.¹  Zwarg, Ticiana³  Werneck, Max R.²  Rossi, Silmara¹  Sanches, Thaís C.¹ 

[1] FMVZ-USP, São Paulo;Projeto Tamar-Ibama Base Ubatuba/SP, Ubatuba, Brazil;Universidade de São Paulo (USP), São Paulo, Brazil

关键词: Green turtle;    Chelonia mydas;    blood profile;    histopathology;    fibropapilloma.;   

DOI  :  10.1590/S0100-736X2014000700013

来源: Colegio Brasileiro de Patologia Animal-CBPA

【 摘 要 】

Blood profiles were determined in 47 juvenile green turtles, Chelonia mydas, from São Paulo northern coast, Brazil. Twenty-nine were affected by fibropapillomas and 18 were tumor free. Complete gross and histopathologic examinations of the fibropapillo were performed in 21 green turtles. Biometrical data, size, location and amount of tumors were recorded. The papillomas varied in morphology, location, size, color and texture. We found hyperplastic stroma, rich in blood vessels and connective tissue with increase in thickness of the dermis. The tumors w0ere classified as papillomas or fibropapillomas according to their epithelial and/or stromal proliferation. The lowest Mean Corpuscular Hemoglobin (HCM) values were observed in affected turtles. Index

【 授权许可】

CC BY-NC