Alex Sher MD

IR/DR resident @MountsinaiIR by way of @IcahnMountSinai Interested in all things liver cancer.

[BackTable Vascular and Interventional @_backtable]

Radiation segmentectomy continues to push the boundaries of HCC therapy.

From the BackTable 2026 HCC Creator Weekend, this episode examines the latest COBRAS research, complete pathologic necrosis benchmarks, and practical variables that may improve outcomes in liver cancer bridging therapy.

🎧 Available only on the BackTable app: https://t.co/ENa0PGSFmG

#HCC #Y90 #LiverCancer #InterventionalRadiology #Oncology #MedEd #VI642

[Robert A Lookstein MD, MHCDL @roblookstein]

Live @MountSinaiIR Publication Alert!! Incredible effort to set the standard for #LRT for #HCC
Consortium on Bridging Radiation Segmentectomy (COBRAS): A Multicenter Study of Complete Pathologic Necrosis in Hepatocellular Carcinoma | Radiology https://t.co/BQEcMZ90Vs

[Beau Bosko Toskich, MD FSIR @BeauToskichMD]

COBRAS is published in Radiology.

91% CPN PPV with optimized Y90 radiation segmentectomy for HCC as bridge to transplant.

Congratulations to the consortium and thank you for your dedication.

#Y90 #HCC #TRANSPLANT

https://t.co/bPDVPWPYyC

@SIRspecialists
@SIO_Central
@cirsesociety
@ECIOcongress
@ASTSChimera
@AASLDtweets
@radiology_rsna

[Mount Sinai IR @MountSinaiIR]

LIVE @MountSinaiIR medical student symposium underway! @TherealDoctorJ kicking things off. @SIRRFS @SIRspecialists

[Mount Sinai IR @MountSinaiIR]

LIVE @MountSinaiIR @roblookstein speaking at our annual medical student symposium on the state of IR today #irad #meded @SIRRFS @SIRspecialists

[Robert A Lookstein MD, MHCDL @roblookstein]

Live @VIVAPhysicians Second Live Case of the day. 65 yr old with ischemic rest pain:
POBA, IVL, thrombectomy, DRS X 1, DCB X 1, DES X 1:
palpable PT pulse. Thank you for the invite to share our experiences.

[Mount Sinai IR @MountSinaiIR]

Linzi Webster, the SIR RFS chair and our PGY4 IR/DR resident presents the current state of IR training in North America with Tiffany Ni, the CAIR RFS chair @sirrfs @linziarndt @cairrfs

[Alex Sher MD @AlexRyanSher1]

Check out our latest work featured in @JVIRmedia @MountSinaiIR @MountSinaiDMIR @DieHCCDie #hcc #livertumors

[JVIR @JVIRmedia]

**NEW IN JVIR:** Histopathologic Response and Oncologic Outcomes after Segmental and Subsegmental Transarterial Chemoembolization and Radioembolization for Hepatocellular Carcinoma

➡️ **Full Article:** https://t.co/6jPv1oOwxK

#InterventionalRadiology #IO #Y90 #MedEd

[JVIR @JVIRmedia]

**NEW IN JVIR:** Histopathologic Response and Oncologic Outcomes after Segmental and Subsegmental Transarterial Chemoembolization and Radioembolization for Hepatocellular Carcinoma

➡️ **Full Article:** https://t.co/6jPv1oOwxK

#InterventionalRadiology #IO #Y90 #MedEd

[Mount Sinai IR @MountSinaiIR]

Exciting times ⁦@MountSinaiIR⁩ ! Get to know our awesome #IRad residents and more about our program ⬇️ ⁦@MountSinaiNYC⁩ Looking forward to a great year 🔥⁦@SIRspecialists⁩ ⁦@SIRRFS⁩ ⁦@theAPDIR⁩ https://t.co/mm4RnEdnda

[Robert A Lookstein MD, MHCDL @roblookstein]

Live @MountSinaiIR honored to share a challenging case this morning @AMPSymposium showcasing the only RX peripheral DCB
Big thanks to @bsc_pi @PeterSoukasMD @DrLizGenovese and John Phillips MD
and my colleagues @RSP516 @AlexRyanSher1 for the support

[Robert A Lookstein MD, MHCDL @roblookstein]

Live @MountSinaiIR Publication Alert!
Histopathologic Response and Oncologic Outcomes After Segmental and Subsegmental Transarterial Chemoembolization and Radioembolization for Hepatocellular Carcinoma - Journal of Vascular and Interventional Radiology https://t.co/L6UliWrRu5

[Alex Sher MD @AlexRyanSher1]

@bonesz @roblookstein @jade_lerner @MountSinaiIR @SIRspecialists @thegestgroup @EVToday @bsc_io @DrRastinehad @DrGluRu @vivianbishay @GuerbetUS @EmbolxInc Crushed it!

[Mount Sinai IR @MountSinaiIR]

LIVE @MountSinaiIR Glue and Paddle Crew🏓 #SIR25NASH

[Alex Sher MD @AlexRyanSher1]

Looking forward to presenting our expanded path results at #SIR24SLC! Thank you to the incredible team and mentorship @MountSinaiIR. @rtodd29 @_KartikMenon @DieHCCDie @SIRspecialists @SIRRFS

[Alex Sher MD @AlexRyanSher1]

Great chiefs and role models!

[Mount Sinai IR @MountSinaiIR]

LIVE @MountSinaiIR So incredibly proud to be graduating our first ever matched IR/DR integrated class! Congratulations to you both! You exemplify and represent the future of clinical #IRad We will miss you @ramposham @lbrowneyoung

[Ed Kim @DieHCCDie]

Why come in person for SIO Y90 Masterclass? @SIO_Central @MountSinaiIR @uclaVIR @NorthwesternIR @VIRTarHeels @SIRRFS @SIR_ECS @wais4100 @hccconnectinfo @apscvir

[Alex Sher MD @AlexRyanSher1]

Great experience presenting at @ECIOcongress in Stockholm and meeting some new IR/IO peers. Quick preview: Higher rates of CPN for #y90 @MountSinaiIR @SIRspecialists @cirsesociety

[Ed Kim @DieHCCDie]

LIVE Sinai resident @AlexRyanSher1 presenting Y90 vs TACE histopathologic outcomes @ECIOcongress in #Stockholm representing @MountSinaiIR! @SIRRFS @SIO_Central @SIRspecialists

[Mount Sinai IR @MountSinaiIR]

LIVE @MountSinaiIR We are excited to announce the 10th annual NYC medical student #IRad symposium! Incredible guest speaker, PD networking panel, device demos, and resident Q&A! Both in person and virtual!
Register: https://t.co/eXSZ7hjj1U or with QR code below ⬇️