Medical Oncology
Physician insights on cancer treatment protocols, immunotherapy, targeted therapies, and clinical trial updates.
Recent Discussions
What areas do you treat with RT for an intermediate or high risk pediatric Hodgkin Lymphoma with a slow early response?
For pediatric Hodgkin lymphoma, radiation fields are really based according to the treatment protocol. If the patient was being treated per AHOD 0031, then the radiation fields would include all sites of initial involvement, assuming they don't meet the criteria for omission of RT (RER and then a CR...
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...
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 ...
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 ...
Do you use liver SBRT to areas previously treated with Y90 and subsequently failed?
Prior Y90 is a risk factor for liver decompensation that's hard to quantify. If there is relatively low volume disease and I am retreating with complete overlap of the prior TARE, I don't think there isn't any increased risk with retreatment. If the TARE went to more than 1-2 segments, I would be co...
What are your top takeaways in Medical Oncology from SABCS 2025?
lidERA trial. This is the first phase III trial showing an advantage for an oral SERD giredestrant over standard endocrine adjuvant therapy in early breast cancer. Treatment with giredestrant led to a 30% reduction in the risk of invasive disease recurrence over standard endocrine therapy at the fir...
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...
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...