Van Helsing retweetledi
Van Helsing
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Van Helsing
@ChelisBR
Once again...welcome to my house. Come freely. Go safely; and leave something of the happiness you bring.
En mi Torre de Marfil. Katılım Ocak 2011
501 Takip Edilen409 Takipçiler
Van Helsing retweetledi

Important EHA2026 data in UHR LBCL 👇
In this large international retrospective cohort of 1,923 ultra–high-risk LBCL pts, HD-MTX did not reduce CNS relapse.
What makes this clinically relevant: baseline imbalance reflects real-world practice—HD-MTX was preferentially used in pts with renal/adrenal, testicular, ≥3 extranodal sites, and many also received IT MTX during chemo (~50% in HD-MTX arm).
Yet, despite this intensified “current CNS prophylaxis strategy,” CNS relapse remained similar:
Any CNSr: 9.3% vs 8.1%
Isolated CNSr: 5.9% vs 5.7%
This challenges the routine reflex of adding HD-MTX for CNS prophylaxis in UHR LBCL.
The next key question:
Will this still hold true in the Pola-R-CHP era? although POLARIX - did not show lower CNS relapse
#EHA2026 #Lymphoma #DLBCL #CNSRelapse #HDMTX #PolaRCHP #Hematology @Charanpreet_14 @DrGPrakash
@EHA_Hematology

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Plasmablastic Lymphoma: 2026 Update on Diagnosis, Risk Stratification, and Management #lymsm
|American Journal of Hematology | Blood Research Journal | Wiley Online Library onlinelibrary.wiley.com/doi/10.1002/aj…

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For patients starting Lenalidomide, thromboprophylaxis should be guided by the IMWG and NCCN recommendations using validated risk scores such as IMPEDE VTE Score and SAVED Score.
🩸 All patients receiving lenalidomide-based therapy require VTE risk assessment.
🟢 Low Risk
➡️ No or minimal risk factors
➡️ Aspirin 81–100 mg PO daily
🟠 Intermediate/High Risk
➡️ Any of the following:
• Prior VTE
• Obesity
• Immobility
• Central venous catheter
• High-dose dexamethasone
• Anthracycline-containing therapy
• Use of erythropoiesis-stimulating agents
• Active infection
• Cardiac disease
• Recent surgery
• Known thrombophilia
➡️ Preferred prophylaxis:
• Apixaban 2.5 mg PO BID
• Rivaroxaban 10 mg PO daily
• Enoxaparin 40 mg SC daily
• Warfarin (INR 2–3) if other options are unsuitable
🔴 Very High Risk
➡️ Recent VTE or strong thrombophilia
➡️ Therapeutic anticoagulation may be required.
⏳ Duration
➡️ Continue while receiving lenalidomide-based therapy or until risk factors resolve.
⚠️ Hold prophylaxis if:
• Platelets <50 × 10⁹/L (individualize)
• Active bleeding
• Severe coagulopathy
💎 Clinical Pearl
Lenalidomide + dexamethasone substantially increases VTE risk; aspirin is acceptable only for truly low-risk patients.
📚 Key Guidelines
📌 National Comprehensive Cancer Network Multiple Myeloma Guidelines
📌 International Myeloma Working Group recommendations
📌 Sanfilippo KM et al. J Clin Oncol. 2019 (IMPEDE VTE)
#MultipleMyeloma #Lenalidomide #Revlimid #VTE #Thromboprophylaxis #IMPEDE #SAVED #Hematology
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INTENSIVE CHEMOTHERAPY IN COMBINATION WITH QUIZARTINIB VERSUS MIDOSTAURIN FOR FLT3-ITD MUTATED ACUTE MYELOID LEUKEMIA: A MULTICENTER COHORT STUDY library.ehaweb.org/eha/2026/eha-2… #AML #leusm #EHA26

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Van Helsing retweetledi
Van Helsing retweetledi
Van Helsing retweetledi

We recently discussed t(11;14), t(4;14), and t(14;16).
Today—let’s simplify what matters most at the bedside:
👉 t(11;14) = “Leaky myeloma” 💧
👉 t(14;16) = “Sticky myeloma” 🧲
Yes… leaky vs sticky.
💧 t(11;14) — LEAKY
• CD56 negative → no adhesion
• Cells don’t stay in marrow → spill into blood
• PB involvement, EMD more common
🧠 Think:
No glue → no home → they wander
🎯 Biology: BCL-2 dependent
→ Target the protein (venetoclax)
🧲 t(14;16) — STICKY
• MAF → adhesion molecules + IL-6 signaling
• Early disease: locked in marrow niche
• Protected, hidden, therapy-resistant
🧠 Think:
Glued in place… safe for now
💥 Then evolution happens:
→ Lose niche dependence
→ Break out → aggressive EMD
🎯 The big difference:
• t(11;14) → escapes early
• t(14;16) → escapes late… and worse
⚡ Clinical translation:
• Leaky → target the vulnerability (BCL-2)
• Sticky → disrupt the environment + multi-agent therapy
🧠 If you remember one thing:
💧 If it leaks → shut the valve
🧲 If it sticks → break the niche
✍️ Dr Fun + G
#myeloma #hemetwitter

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Adding blinatumomab and inotuzumab to hyperCVAD in younger B-cell #ALL improves EFS from 66% to 89%
doi.org/10.1002/ajh.70…
@AjHematology @UTMDAnderson

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How I select hematopoietic cell donors in the era of posttransplant cyclophosphamide ashpublications.org/blood/article-…

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How I select hematopoietic cell donors in the era of posttransplant cyclophosphamide | Blood | American Society of Hematology ashpublications.org/blood/article/…
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Acute GVHD is not acute inflammation.
It is apoptosis → crypt loss.
Case
Day 60 post transplant
High-volume diarrhea
CMV- C diff - ID -
👉 Likely acute GI GVHD
→ The crypt (stem cell niche) is under attack by activated T cells + cytokines
Step 1 — Endoscopy (pattern)
• Diffuse vs focal
• Ulcer present or not
👉 Diffuse + intact → think GVHD
👉 Focal or ulcer → prove infection (CMV first)
Step 2 — Biopsy (mechanism)
• Apoptosis → crypt loss → GVHD or MMF
• Dense inflammation → infection/colitis
• Inclusion (IHC) → CMV
👉 GVHD = epithelial cell death, not inflammation
Step 3 — Context
• On Cellcept (MMF)?
👉 Can mimic GVHD
Bottom line
Read the scope
Read the crypt
Check IHC (CMV)
Remember the drug
Few cells ≠ low inflammation
#GVHD #Hemetwitter

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#weekend_review #AML #leusm
1/
🚨 AML in 2026 is no longer “one-size-fits-all.”
We’ve moved from static risk → dynamic, MRD-driven, biology-informed care.
Here’s what’s changed 👇 #AML #leusm

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🧠 Myeloma neuropathy—keep it simple.
We often treat it like one disease.
It’s not.
👉 4 phenotypes. 5 common mistakes.
🔥 Toxic (Velcade)
🧬 Amyloid
⚡ POEMS
🦴 Mechanical
Same symptom. Very different biology.
Miss the phenotype → wrong treatment.
“Neuropathy is not a diagnosis in myeloma.
It’s a phenotype.”
Dr Fun + G

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Van Helsing retweetledi
Van Helsing retweetledi

IACH News of the Week • April 7, 2026 •
Highlights post-EBMT 2026 (52nd). #EBMT26 was convened in Madrid (Spain) from the 22nd to the 25th of March 2026. @Mohty_EBMT @TheIACH @TheEBMT
Here are some key points from some sessions:
iach.org/news-of-the-we…
Uriel Suárez@UsuarezMD
📰 @TheIACH newsletter post-EBMT26: some highlights/key points from #EBMT26 • in progress • @Mohty_EBMT). Waiting the final paper @emmamgroarke 👌🏻
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Fixed-duration VenO vs FCR/BR in fit patients with untreated CLL: primary analysis of the phase 3 CRISTALLO trial @BloodPortfolio
ashpublications.org/blood/article/…
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