Mark V. Mishra Profile
Mark V. Mishra

@MarkMishraMD

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Radiation Oncologist, Assoc. Director of Marlene and Stewart Greenebaum Comprehensive Cancer Center (Network), Vice Chair @UMarylandRadOnc Clinical Research

Baltimore, MD
Joined June 2019
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@MarkMishraMD
Mark V. Mishra
2 months
Grateful to @theNCI for this opportunity to expand @UMGCCC and @umms participation in NCTN trials—advancing research and expanding access for our patients! @ASTRO_org @NRGonc @teekayowo
@UMGCCC
UMGCCC
2 months
Congratulations to @MarkMishraMD on receiving the prestigious @theNCI R50 Leadership Award! This award will provide dedicated support for Dr. Mishra’s leadership in developing new national clinical trials, expanding access to NCI trials at UMGCCC & across the UM Cancer Network.
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@UMarylandRadOnc
University of Maryland Radiation Oncology
4 months
We are so glad to have 4 outstanding new residents join our department as PGY-2s! Welcome Anita Nwiloh, Paul Armstrong, Christian Clark, & Felly Jean-Koleoso @Dr_O_Kay. We look forward to learning & growing with you over the next 4 years & beyond.
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@UMarylandRadOnc
University of Maryland Radiation Oncology
5 months
Congrats to this year’s #radonc medical resident grads! Colleagues celebrated during graduation dinner, where certificates & diplomas were awarded & outstanding accomplishments celebrated. Left to right: Drs. Hua-Ren Ryan Cherng @hrcherng, Soha Bazyar @SohaBazyar & James Assif.
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@UMarylandRadOnc
University of Maryland Radiation Oncology
5 months
Congratulations to faculty members Dr. Mark Mishra @MarkMishraMD on receiving ARRO Educator of the Year & Dr. Junliang Xu for his Dr. Karl Prado Physics Educator of the Year Award! Thank you both for your dedication to teaching.
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@ZeidanMd
Youssef Zeidan MD, PhD
5 months
🔥NSABP- B51 is out! Practice changing trial supporting RT de-escalation in cN1, ypN0 breast cancer 👉longer follow up desired 👉applicability across subtypes? 👉Impact of more modern systemic therapies ? @NRGonc @ASTRO_org #BreastCancer https://t.co/ISD7HOd5q7
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nejm.org
The benefit of regional nodal irradiation in the treatment of breast cancer is well established for patients with pathologically positive axillary nodes, but whether it is also beneficial for patie...
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@MarkMishraMD
Mark V. Mishra
6 months
#ASCO25 MR-guided FUS + TMZ OS ↑ (36.4 vs 19.1 mo) & ↑ PFS in HGG vs matched controls in Phase 1/2 trial. BB barrier opened safely in 100% of cases; cfDNA tracked disease. Promising noninvasive platform for targeted delivery @UMGCCC @UMDNsgyChair https://t.co/m7wsl0DKoL
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@MarkMishraMD
Mark V. Mishra
6 months
#ASCO25: In pts with 5–20 brain mets, Phase 3 trial shows SRS/SRT leads to significantly better QoL vs HA-WBRT (↓ symptoms & interference, p<0.001), with no OS difference (8.3 vs 8.5 mo). SRS/SRT should be new SoC in this setting. #radonc 🔗
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@MarkMishraMD
Mark V. Mishra
6 months
#ASCO25 Final CATNON trial results confirm: adjuvant TMZ (not concurrent) improves OS in IDH-mut anaplastic glioma (12.5 yrs vs 1.7 yrs in IDHwt). No added benefit from concurrent TMZ. RT→adjTMZ remains standard for IDHmt, 1p/19q-intact disease #btsm 🔗
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@MarkMishraMD
Mark V. Mishra
6 months
#ASCO25: In Phase III KEYNOTE-630, adjuvant pembrolizumab after surgery+RT in high-risk LA cSCC did not significantly improve RFS vs placebo (HR 0.76, p=0.072). More TRAEs with pembro (64% vs 41%). Trial stopped early for futility. #radonc 🔗
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@MarkMishraMD
Mark V. Mishra
6 months
#ASCO25: In LA gallbladder CA, adding CRT to neoadjuvant chemo doubled OS (21.8 vs 10.1 mo, p=0.006) & ↑ R0 resection rates (52% vs 30%) vs chemo alone in Phase III trial (N=124). First RCT evidence favoring NACRT in this tough-to-treat disease #radonc 🔗
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@MarkMishraMD
Mark V. Mishra
6 months
#ASCO25: In COG ACNS1123, children with NGGCT treated with proton vs. photon WVRT had significantly better long-term IQ outcomes. First prospective data showing protons preserve cognition in pediatric brain RT. Photon RT linked to IQ decline over time. 🔗
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@MarkMishraMD
Mark V. Mishra
6 months
#ASCO25 Phase III SWOG/@NRGonc S1914 trial shows adding atezolizumab to SBRT in early-stage NSCLC did not improve OS or PFS. More grade ≥3 AEs & local failures seen with IO+SBRT vs SBRT . First major phase III to test this combo—results are cautionary 🔗
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@MarkMishraMD
Mark V. Mishra
6 months
#ASCO25 PROs from OUTBACK (N=919) show adding adjuvant chemo to CRT in LACC ↑ toxicity (e.g neuropathy) without OS gain. Long-term issues—sexual dysfunction, fatigue, pain—persisted through year 3. Survivorship care in #radonc must address unmet needs. 🔗
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@MarkMishraMD
Mark V. Mishra
6 months
#ASCO25: CAN-2409, a gene therapy that induces immunogenic tumor cell death, cut recurrence/death risk by 30% (HR 0.7, p=0.0155) in int/high-risk localized prostate cancer when added to RT±ADT. 80% path CR vs 63.6% with SoC. Low added toxicity. #radonc 🔗
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@DoctorQMd
Dr. Alfredo Quiñones-Hinojosa
7 months
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@SimonLo21054188
Simon Lo
11 months
Consensus Radiation Treatment Planning Guidelines Utilizing (68)Ga-DOTATATE PET/CT for Resected Meningiomas - International Journal of Radiation Oncology, Biology, Physics- Fantastic work led by ⁦@HaleyPerlow⁩ ⁦@joshuapalmermd
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redjournal.org
Meningiomas are the most common primary intracranial tumor. Somatostatin receptor 2 is almost universally expressed in meningioma tissue. For patients who require adjuvant radiation, somatostatin...
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@ASTRO_org
ASTRO
1 year
In this new #RedJournal article from @MarkMishraMD @hrcherng et al, read about an exploratory analysis of the conditional neurocognitive function failure risk in patients receiving whole brain radiotherapy for brain metastases in NRG Oncology CC001. https://t.co/M159oslkNA
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@StasLazarev
Stanislav (Stas) Lazarev, MD
1 year
⚡️Today FDA approved Vorasidenib for IDH-mutant low grade gliomas When patients ask you about this drug, make sure to inform them that ▶️ risk of tumor progression at 2 years is 49% with Vorasidenib (INDIGO trial) compared to 15% with chemoRT (RTOG 9802) ▶️tumors remain stable
@ServierPharma
Servier Pharmaceuticals
1 year
#BreakingNews Today, the U.S. FDA approved the first targeted therapy for Grade 2 IDH-mutant #glioma – a relentless condition that hasn’t seen treatment advances in nearly 25 years. Learn more about this and Servier’s commitment to patients: https://t.co/V5VH5krFuP
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@UMarylandRadOnc
University of Maryland Radiation Oncology
1 year
Congratulations to Dr. Hua-Ren (Ryan) Cherng @hrcherng on winning the department Medical Resident Article of the Year for "Evaluating the heterogeneity of hippocampal avoidant whole brain radiotherapy treatment effect: A secondary analysis of NRG CC001”. Well done, Dr. Cherng!
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@UMarylandRadOnc
University of Maryland Radiation Oncology
1 year
Congratulations to this year’s residency program graduates, Drs. Jie Ding, Rebecca Krc @KrcRebecca & Bansi Savla @SavlaBansi! Best of luck in your careers, we know that each of you will make outstanding contributions to the field of #radonc & patient care. #residency
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