Our report on the use of sirolimus in the treatment of histiocytic sarcoma is now online Haematologica! Thank you to Dr. Nora Bennani and our co-authors. Mayo Clinic Internal Medicine Residency Rochester haematologica.org/article/view/h…

#ASH22 | Successful ASH meeting and new research from our lab | Fortunate to be working with an all-star and super fun team - giving talks and presenting posters Kun Yun Olivia Sirpilla Karan Chohan R. Leo Sakemura, Carli Stewart, Ismail Can, Liz Siegler

Amazing time presenting at my first ASH meeting! Thank you to all my amazing mentors Jonas Paludo Saad kenderian Jithma Abeykoon, M.D. and Dr. Stephen Ansell. Mayo Clinic Internal Medicine Residency Rochester #ASH22

(1/3) Honored by the opportunity to share my #NSCLC cancer journey & my experiences with shared decision making. 📢“Chasing Milestones” was just published as an Journal of Clinical Oncology Art of Oncology Article. 🙏 Please read: Chasing Milestones ascopubs.org/doi/pdf/10.120… #JCO #ARTOFONCOLOGY

Excited to update that our article assessing survival trends in young patients with WM is now live in AmericanJournalofHematology . Many thanks to Jonas Paludo, Prashant Kapoor and all our co-authors. Mayo Clinic Internal Medicine Residency Rochester onlinelibrary.wiley.com/doi/abs/10.100…

Another phenomenal AACR meeting in the books! Check out our fellows, recent graduate, and internal medicine resident presenting their work at #AACR2023 Mayo Clinic Comprehensive Cancer Center AACR Ashley Hickman Jithma Abeykoon, M.D. Karan Chohan #KatieSmith 🌟

Dinks, dillballs and drives were spotted at Chip Shots this afternoon as Mayo IMRES held our inaugural Pickleball tournament!! Congrats to winners Karan Chohan and Dr. Dhruv Sarma! Carrie Thompson, MD

Extremely grateful to have been selected by ASH to receive the ASH Hematology Opportunities for the Next Generation of Research Scientists (HONORS) Award. Thank you to my mentor Saad kenderian whose support made this possible. Mayo Clinic Internal Medicine Residency Rochester Mayo Clinic Comprehensive Cancer Center

Wonderful experience at #EHA2023 presenting our work on a novel mechanism of CART failure. Thankful to my mentor Saad kenderian, Olivia Sirpilla and European Hematology Association for their generous Travel Award. Mayo Clinic Internal Medicine Residency Rochester

Beyond excited to have matched at MD Anderson Cancer Center for Hematology-Oncology fellowship. Thankful to Mayo Clinic Internal Medicine Residency Rochester and all my amazing mentors including: Dr. Stephen Ansell, Saad kenderian, Jonas Paludo, Prashant Kapoor, Carrie Thompson, MD, Jithma Abeykoon, M.D. and Alice Gallo, MD.

Happy #ScholarlySunday! Check out PGY3 Dr. Karan Chohan’s recent publication👇🏻 Karan Chohan Carrie Thompson, MD

Celebrating #ResidentAppreciation with Shawarma, hummus, and kebabs on MED 2 Mayo Clinic Internal Medicine Residency Rochester Karan Chohan

A study from University Health Network’s Toronto General Hospital Research Institute uncovers an important aspect of interstitial lung disease—frailty and its impact on patients during acute flare ups. Read about Marine Van Hollebeke, Karan Chohan & Dr. Dmitry Rozenberg’s work > uhnresearch.ca/news/how-frail…; doi.org/10.1177/147997…

Myeloma Paper of the Day, July 11th, suggested by Robert Z. Orlowski Karan Chohan MD Anderson Cancer Center oncodaily.com/insight/102271… #Cancer #MyelomaPaperOfTheDay #OncoDaily #Oncology #Myeloma

nature.com/articles/s4137… The clinical impact of acquired von Willebrand syndrome secondary to Waldenström macroglobulinemia: anunderrecognized source of major bleeding events Wonderful work by our phenomenal up and coming Clinician Investigator in WM Karan Chohan Mayo Myeloma

Thrilled to see our work on IgM gammopathies featured in Dr. Barwick’s insightful commentary in Blood! Excited for the future of research in this field! Karan Chohan Jithma Abeykoon, M.D. Patrizia Mondello, MD, PhD, MSc Mayo Clinic @BloodJournal Dr. Stephen Ansell, Dr. Surendra Dasari ashpublications.org/blood/article/…

#IWWM12 Stephen Ansell discussing genome wide DNA methylation 🔸23 WM, 6 IgM MGUS, 5 normal 🔸Different methylation patterns IgM MGUS v WM Hypothesis of progression path: inflammatory environment memory B to plasmacytoid phenotype + loss microenvironment Karan Chohan

Phase I study of pomalidomide in relapsed or refractory Waldenström macroglobulinaemia [May 13, 2025] et al. Karan Chohan et al. British Journal of Haematology onlinelibrary.wiley.com/doi/10.1111/bj… #NCT01198067 #wmsm

Karan Chohan presenting long term outcomes of BTKi discontinuation in WM at #ICML2025 MD Anderson Cancer Center Lymphoma Hub