题目
题目

AVBS2001 (ND) Prep for Microscopy Prac 2 in week 3 (1%): Disorders of Growth and Circulatory

多重下拉选择题

In one area, there is a raised, dome-like lesion.  The mass is well demarcated and doesn’t extend into the subcutis.   The lesion is covered by a thin layer of epidermis, which has become ulcerated and shows superficial infiltration by individual round cells with a lobulated nucleus (neutrophils) and plump spindle-shaped mesenchymal cells (likely fibroblasts and vascular endothelial cells in repair). Label the features: A: Mesenchymal cells (fibroblasts or endothelial cells) , B: Neutrophils , C: Collagen Fibres  

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The task asks us to label the features A, B, and C on the histology image based on what is visible in the lesion. Option A: Mesenchymal cells (fibroblasts or endothelial cells) - In a healing or repair setting, mesenchymal cells such as fibroblasts and vascular endothelial cells are prominent components of granulation tissue. They appear as spindle-shaped cells within the connective tissue and are responsible for laying down new extracellular matrix and forming new blood vessels. In the image, the presence of plum......Login to view full explanation

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