Hematology
Clinical discussions on blood disorders, coagulation, transfusion medicine, and hematologic malignancies.
Recent Discussions
How would you approach choosing a regimen for a patient with multiple myeloma refractory to Daratumumab and Lenalidomide, with severe neuropathy from Bortezomib?
That's an excellent question with many answers. Ideally, CAR-T therapy is a strong option, particularly based on the findings from the CARTITUDE-4 trial. If the patient is uncertain about CAR-T, then carfilzomib-based therapy is a viable alternative. This option can be effectively combined with eith...
How would you manage a CVST secondary to a traumatic brain injury with the presence of intracranial hemorrhage?
When dealing with CVST after TBI, the mechanism of injury is not the same as a spontaneous CVST. There is often direct injury to the vein or the area overlying it. Given that these patients often have other traumatic injuries, and given the lack of clear evidence to support one therapy or another, I...
How will you utilize the PARADIGM study results from ASH 2025, comparing azacitidine/venetoclax to intensive induction chemotherapy for fit patients with newly diagnosed AML?
It was very exciting to see PARADIGM presented as a plenary at ASH, and I look forward to the manuscript! Interpreting the findings in the context of the enrolled patients is very important. The median age of enrolled patients was approximately 65 years in both arms, and ~75% of enrolled patients ha...
Does the presence of paraneoplastic pemphigus influence your treatment options in CLL?
Paraneoplastic pemphigus is often difficult to treat, and if traditional measures do not control it, I often will use continuous therapy for CLL to both eliminate the disease and continue suppressing the autoimmune source of this paraneoplastic complication.
What factors should be considered when deciding whether to omit radiation in pediatric/AYA patients receiving N+AVD, particularly regarding long-term outcomes and second malignancy risks?
Based on the early data from S1826, it appears that radiation can be omitted if end-of-therapy scans (after 6 cycles of therapy) show metabolic remission of disease. The ability to limit RT to 1% of patients is encouraging for potential reduction in late effects such as cardiovascular disease and SM...
How would you manage a patient with family history of protein S deficiency, now with provoked VTE and low protein S?
Low protein S would need to be checked at the appropriate time. It should not be checked during acute thrombosis It should not be checked while the patient is on DOAC If the provoking factor was estrogen containing contraceptives, testing should not be performed until the patient has been off of est...
What is the optimal timing for PET/CT to assess disease and treatment response with nivo + AVD?
The S1826 study did not require interim imaging. Despite this, I routinely order an imaging test prior to cycle 3, day 1 for patients on the N-AVD regimen. In most cases, I order PET/CT scans. I continue therapy in patients with a Deauville score of 4 or less (partial or complete response) rather th...
Do you favor 24 hour urinary metabolites over random urine collection when screening for MCAS?
In my practice, I currently use 24-hour urine metabolites. The 24-hour urine collection has been extensively validated and its use is supported by the literature (see review: Butterfield et al, PMID 35346887).That being said, a spot urine collection is now available and this is far more convenient f...
How would you work up a mildly neutropenic patient (ANC >800) with family history of neutropenia and personal history of occasional mouth sore?
The first question is whether to evaluate the neutropenia at all. With ANCs >800 and only occasional mouth sores, is a diagnosis necessary, and should the term “neutropenia” be used at all? If the family’s origin is in a part of the world where the Duffy null phenotype is common (e.g. Africa, parts ...
What are your top takeaways in Lymphoma from ASH 2025?
Fixed-duration versus continuous targeted treatment for previously untreated chronic lymphocytic leukemia: Results from the randomized CLL17 trial — This trial may change practice by using the combination of BTK-I and Ven without CD20 antibodies. This time-limited option led to MRD, and I would expe...