Medical Oncology
Physician insights on cancer treatment protocols, immunotherapy, targeted therapies, and clinical trial updates.
Recent Discussions
How would you manage a rare presentation of an older adult after gross total resection of an "infant-type hemispheric glioma" of the left frontal lobe, IDH1 negative and negative for MYB fusions?
Infant-type hemispheric gliomas (IHGs) are rare high-grade astrocytic tumors characterized by giant size and abundant vascularity, often with regions of cystic transformation. They are aggressive brain tumors that occur during early infancy, usually between 0 and 12 months of age. They are often ver...
For mCRPC patients who are eligible for both, how do you decide between Enzalutamide+Rad223 (EORTC 1333/PEACE-3) or Enzalutamide+Lu-PSMA-617 (ENZA-p)?
While both these studies addressed interesting questions, both enrolled patients who were ARPI-naive. We are in an era where ADT intensification is the standard of care, and hopefully, we will see an even smaller number of folks with mCRPC who would look like the patients enrolled in both these stud...
Would you offer adjuvant ribociclib to a postmenopausal female with ER+ luminal A, node+ breast cancer pT1cN1a grade 2 that didn't require chemotherapy per Oncotype, but met NATALEE inclusion criteria?
I would consider it, but, unfortunately, we don't have data on the benefit (or lack thereof) of adjuvant CDK 4/6 inhibitor therapy (either ribociclib or abemaciclib) correlated with Oncotype score, but I would keep in mind that Oncotype is prognostic as well as predictive, so I am less likely to rec...
How do you treat factor XI deficient patients with surgery or trauma related bleeding?
Given the risk of elevated plasminogen with low FXI, prefer FFP, with fibrinolytic if mucosal bleeding.
How do you reconcile data from the PATINA trial and DESTINY-Breast09 with respect to CDK4/6 inhibitor maintenance in metastatic ER+ HER2+ breast cancer?
We don't have data on using T-DXd with palbociclib concurrently, but the data from DB09 and PATINA does lead to questions about the optimal 1st line approach in ER+HER2+ metastatic disease. DB09 allowed for concurrent endocrine therapy with T-DXd + P, and the ADC was continued until intolerance or p...
Which patients, if any, do you revert back to ultrasound screening for HCC after prior diagnosis/definitive treatment of HCC?
I don't revert back to U/S for these patients ever. It's not dissimilar from colorectal cancer screening - once you have colon cancer, it's not appropriate to use iFOBT or stool DNA screening anymore - it's lifelong colonoscopy screening. Likewise, for HCC, I continue to use AFP plus cross-sectional...
Is it acceptable to treat newly diagnosed small cell lung cancer with limited brain metastasis with upfront SRS?
First, to be clear, there's not good evidence regarding the role of radiosurgery in small cell patients who have not had WBRT or PCI. In patients without brain metastases, there's a clearly defined and clinically significant survival benefit, which seems to result from both control of existing metas...
How do you manage erythrocytosis secondary to sotatercept for patients with PAH?
I have not done that yet, but I have let Hgb drift up to 18-19 and monitor the patient closely. I lower the dose to 0.5 or even 0.3, if Hgb is high at baseline, then start and stay at 0.3 before I increase. I will consider phlebotomy if the above options are not available.
How do you manage erythrocytosis secondary to sotatercept for patients with PAH?
I have not done that yet, but I have let Hgb drift up to 18-19 and monitor the patient closely. I lower the dose to 0.5 or even 0.3, if Hgb is high at baseline, then start and stay at 0.3 before I increase. I will consider phlebotomy if the above options are not available.
Do you routinely evaluate patients with collagen disorders or Ehlers-Danlos for platelet defects?
Yes, I routinely carry out a full hemostasis evaluation, including platelet aggregation and release studies, in patients referred to me with easy bruising and hypermobility with an increased Beighton score suggesting EDS and in those already diagnosed genetically with EDS. EDS patients typically hav...