FVMB Licence 2020: Haemangiosarcoma is a malignant tumour with a pronounced infiltrative character. Mention
histological elements that facilitate the diagnosis of this type of tumour

Question

Haemangiosarcoma is a malignant tumour with a pronounced infiltrative character. Mention
histological elements that facilitate the diagnosis of this type of tumour

Exciteful Elk · Accepted Answer

vascular pattern and the presence of red cells in the lumens of the spaces delimited by malignant endothelium cells

Exciteful Elk · Answer

abundance of collagen fibers and fibrocytes arranged in strips

Exciteful Elk · Answer

carcinomatous pattern and presence of blood cells

Exciteful Elk · Answer

numerous mitosis and the constant presence of tumour cells with striations in the cytoplasm

Exciteful Elk · Answer

digitiform or branched epithelial projections to the vascular lumen

FVMB Licence 2020

Haemangiosarcoma is a malignant tumour with a pronounced infiltrative character. Mention histological elements that facilitate the diagnosis of this type of tumour

Vascular pattern and the presence of red cells in the lumens of the spaces delimited by malignant endothelium cells

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