Medical Oncology
Physician insights on cancer treatment protocols, immunotherapy, targeted therapies, and clinical trial updates.
Recent Discussions
How do you approach a patient with IgM monoclonal gammopathy associated with severe neuropathy of unclear etiology?
I usually confirm if the patient does not have AL Amyloidosis or POEMS, and as part of work up for IgM MGUS, I order MYD 88 mutation. If all are negative and I still believe that neuropathy is caused from his/her MGUS, you can try IVIG for the neuropathy as a trial (of course after using gabapentin,...
How do you approach a patient with IgM monoclonal gammopathy associated with severe neuropathy of unclear etiology?
I usually confirm if the patient does not have AL Amyloidosis or POEMS, and as part of work up for IgM MGUS, I order MYD 88 mutation. If all are negative and I still believe that neuropathy is caused from his/her MGUS, you can try IVIG for the neuropathy as a trial (of course after using gabapentin,...
How do you approach DOAC dose reduction for secondary prophylaxis of VTE in cancer-associated thrombosis?
Data from the API-CAT trial (Mahé et al., PMID 40162636) show that de-escalation of apixaban after 6 months was non-inferior compared to the standard dose with respect to recurrent VTE. Although there was no difference in major bleeding, the lower dose of apixaban was superior from the clinically re...
How do you approach DOAC dose reduction for secondary prophylaxis of VTE in cancer-associated thrombosis?
Data from the API-CAT trial (Mahé et al., PMID 40162636) show that de-escalation of apixaban after 6 months was non-inferior compared to the standard dose with respect to recurrent VTE. Although there was no difference in major bleeding, the lower dose of apixaban was superior from the clinically re...
When do you recommend patients get vaccinations with respect to their RT course?
I agree with @Dr. First Last's reply, and find that some patients are under the impression they are immunocompromised during radiation therapy and thus should avoid vaccines, when in fact the opposite is true. The skepticism behind the science of vaccination also can lead to avoidance, and so I try ...
Would you give adjuvant TDM-1 to a patient with HER2-positive breast cancer s/p NAC with TCHP found to have no residual disease in the breast, but presence of ITCs ypN0(i+) in one axillary lymph node?
Adjuvant T-DM1 is not recommended for a patient with HER2-positive breast cancer who has no residual invasive disease following neoadjuvant chemotherapy (NAC) and only ypN0(i+) findings. In this setting, the patient is considered to have achieved a pathologic complete response (pCR), and adjuvant tr...
What dosing interval and doses do you use in practice when considering belantamab in elderly patients with relapsed myeloma?
I generally use it every 8-12 weeks at 1.9 mg/m2. I start every 3 weeks and very quickly switch to every 8-12 weeks.
How do you decide between systemic vs. arterially directed therapies in the first line setting for unresectable HCC?
In IMbrave150, 63% of patients treated with atezolizumab/bevacizumab had extrahepatic spread of disease, and my recommendation for patients with extrahepatic involvement is for first line systemic therapy. For patients with unresectable disease without extrahepatic spread, we take a multi-disciplina...
How to approach reversal of TNK in hemorrhagic conversion of ischemic stroke?
There is no specific "reversal agent" for tenecteplase. Once administered, the thrombolytic effect will persist until the drug is fully metabolized and any residual plasmin has been cleared by alpha-2-antiplasmin. So, perhaps the first question is what can you do if there is an acute bleeding event ...
How would you determine the safety of anticoagulation in patients with evidence of cerebral microhemorrhages who present with acute stroke secondary to cardioembolism?
There are observational data that suggest the relative safety of anticoagulation in patients with ischemic stroke or TIA with incidentally found cerebral microhemorrhages. An analysis of pooled data from multiple cohorts totaling 20,322 participants showed that recurrent symptomatic ischemic stroke ...