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Difference between revisions of "Haematopathology"
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→Acute myeloid leukemia: +ALCL
m (→Population cell marker quantification: fix CD2 note) |
(→Acute myeloid leukemia: +ALCL) |
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**Images: [http://en.wikipedia.org/wiki/File:Auer_rods.PNG Auer rods (WP)], [http://www.healthsystem.virginia.edu/internet/hematology/HessImages/Acute-myelogenous-leukemia-M4-100x-Auer-rods-website-arrow.jpg Auer rods (virginia.edu)]. | **Images: [http://en.wikipedia.org/wiki/File:Auer_rods.PNG Auer rods (WP)], [http://www.healthsystem.virginia.edu/internet/hematology/HessImages/Acute-myelogenous-leukemia-M4-100x-Auer-rods-website-arrow.jpg Auer rods (virginia.edu)]. | ||
==Anaplastic large cell lymphoma== | |||
===General=== | |||
*Abbreviated '''ALCL'''. | |||
*May look a lot like a carcinoma. | |||
**Often subcapsular in LNs. | |||
*Usually T-cell derived. | |||
*Alk IHC: | |||
** +ve = good prognosis. | |||
** -ve = bad prognosis. | |||
DDx: | |||
*Hodgkin's lymphoma. | |||
===Microscopic=== | |||
Features: | |||
*Large cells with eosinophilic cytoplasm. | |||
*Usu. appear cohesive. | |||
*May be subcapsular. | |||
*Large multinucleated cell - "wreath cell" - '''key feature'''. | |||
===IHC=== | |||
Features: | |||
*Variable CD30 +ve. (???) | |||
*CD45 +ve. (???) | |||
==Table of B-cell lymphoma== | ==Table of B-cell lymphoma== | ||