The real, former @DennisOMalleyMD. Opinions are NOW my own. Hematopathologist, #lymphoma, #heme, #spleen, guitar

Joined May 2020
438 Photos and videos
Hi. Hope all are well! FYI I will be giving a talk on Hodgkin lymphoma as part of the MD Anderson Virtual Hemepath lecture series. Tomorrow - Thursday May 28 at 7 AM Pacific/9 AM Eastern. mdacc.zoom.us/j/99584362266?…
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Hi All. Will be giving a glass slide lecture tomorrow AM the MD Anderson Virtual Heme series. A potpourri of cases emphasizing H&E morphology and distinct findings. Thursday 5/21 7 AM Pacific/10 AM Eastern mdacc.zoom.us/j/94426874229?…
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Hi. Hope all are well! FYI I will be giving part 2 of my talk on benign lymph nodes as part of the MD Anderson Virtual Hemepath lecture series. Tomorrow - Thursday May 14 at 7 AM Pacific/9 AM Eastern. Link: mdacc.zoom.us/j/99575868215?…
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Will be giving a lecture on spleen pathology tomorrow as part of MD Anderson hemepath series. 4/23/26 Thursday. 7 AM Pacific/10 AM Eastern mdacc.zoom.us/j/96992818015?… (if you've heard me give a spleen lecture before don't bother same material)
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Will be giving an MD Anderson lecture tomorrow AM (& AM Pacific/9 Houston/10 Eastern) on a modern take on follicular lymphoma mdacc.zoom.us/j/97637930069?…
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@Hemepathguy retweeted
We're Getting the Band Back Together!!! I'm thrilled to welcome everyone back for the 1st ISIMM webinar of the academic year. Please join Wednesday, September 17 at 11 am ET for @slusagar's lecture "IHC Correlates in Bladder Pathology." Register here: us02web.zoom.us/webinar/regi…
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#hemepath some examples of hemophagocytosis - case of HLH
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#hemepath Langerhans cell histiocytosis
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#hemepath. Bone marrow - Mycobacteria avium-intracellulare. H&E, PAS, AFB
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#hemepath Sarcoid granuloma in bone marrow
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#hemepath. Bone marrow. Ring granulomas in Q fever. I've also seen ring granulomas in primary exposures to COVID19
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#hemepath PB and marrow smears. ALK ALCL, leukemic!!
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BM core, ALK and CD30
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#hemepath ALK positive ALCL - CD30 stain
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ALK stain and cyclin D1 stain! Rare T cell lymphomas can express cyclin D1
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#hemepath Interesting case...kidney biopsy
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CD20 stain! Intravascular large B cell lymphoma
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@Hemepathguy retweeted
You are invited to join our MDACC Lymphoma Unknown Conference with Dr Medeiros on Friday, June 20th at 4:00pm CST. Slides are here: pathpresenter.net/public/pre… Zoom link: mdacc.zoom.us/j/85162890734?…
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#hemepath Anaplasmosis - case provided by my friend Jag Sidhu!
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@Hemepathguy retweeted
Please join our Lymphoma Unknown Conference with Dr Medeiros tomorrow 04/18/25 4pm CST. Link to preview slides: pathpresenter.net/public/pre… mdacc.zoom.us/j/82528046078?…
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