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Difference between revisions of "Gallbladder"
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*'''No''' muscularis mucosae. | *'''No''' muscularis mucosae. | ||
*Small amount of lymphocytes in the lamina propria. | *Small amount of lymphocytes in the lamina propria. | ||
Note: | Note: | ||
*As there is no ''muscularis mucosae'', the [[cancer staging]] is different; pT1a is lamina propria invasion. pT1b is muscle layer invasion. | *As there is no ''muscularis mucosae'', the [[cancer staging]] is different; pT1a is lamina propria invasion. pT1b is muscle layer invasion. | ||
===Image=== | |||
<gallery> | |||
Image:Gallbladder_-_intermed_mag.jpg | Normal gallbladder - intermed. mag. (WC/Nephron) | |||
</gallery> | |||
=Overview= | =Overview= | ||
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**The colour (yellow) is not strawberry-like. | **The colour (yellow) is not strawberry-like. | ||
Image | ====Image==== | ||
<gallery> | |||
Image:Cholesterolosis_of_the_Gallbladder.jpg | Gallbladder cholesterolosis. (WC/euthman) | |||
</gallery> | |||
===Microscopic=== | ===Microscopic=== | ||
Features: | Features: | ||
*Numerous foamy macrophages in the lamina propria. | *Numerous foamy macrophages in the lamina propria. | ||
Image | ====Image==== | ||
<gallery> | |||
Image:Gallbladder_cholesterolosis_intermed_mag_cropped.jpg | Cholesterolosis - intermed. mag. (WC) | |||
Image:Gallbladder_cholesterolosis_micro.jpg | Cholesterolosis. (WC) | |||
</gallery> | |||
===Sign out=== | ===Sign out=== | ||
<pre> | <pre> | ||
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*Sometimes shinny. | *Sometimes shinny. | ||
Image | =====Image===== | ||
<gallery> | |||
Image:Gallensteine_2006_03_28.JPG | Yellow gallstones. (WC) | |||
</gallery> | |||
====Pigment stones==== | ====Pigment stones==== | ||
*Due to high [[RBC]] turnover, e.g. [[sickle cell disease]], thalassemia. | *Due to high [[RBC]] turnover, e.g. [[sickle cell disease]], thalassemia. | ||