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| Uneven, opaque and granular pericardium |
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| It is also called 'bread and butter' pericarditis, except that the 'butter' has turned black in formalin |
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| Myocardium on the left, fat and viscereal pericardiium on the right showing dense inflammation |
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| Neutrophils, lymphocytes and plasma cells |
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| An epicardial artery |
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| Showing surrounding inflammation |
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| Villous tree branching from chorionic plate (right) |
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| Neutrophils, lymphocytes and plasma cells |
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| Predominance of stem villi; majority of tertiary villi have syncytial knots |
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| Congested stem villi |
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| Fibrinous exudates |
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| Calcification (blue) |
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| Focal necrosis and fibrinous exudate |
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| Section from the junction of two membranes; note two layers of amnion and no chorion in between |
Imagine solving a puzzle with 100 pieces, each piece a centimeter in size, something like this: The genome is considerably larger than this...
