Medical Oncology
Physician insights on cancer treatment protocols, immunotherapy, targeted therapies, and clinical trial updates.
Recent Discussions
What criteria would you consider to select patients for 20 Gy consolidative RT in DLBCL/HGBL?
The primary endpoint of the study was 5-year local control. The study was powered to estimate this endpoint after the last patient had at least 2 years of potential follow-up (which will be reported at ASTRO). Local failures after 2 years are uncommon. The estimated 5-year freedom from local recurre...
Do you offer adjuvant osimertinib to EGFR exon 19 deleted patients with T2N0 NSCLC treated with definitive SBRT?
Given the fairly striking benefit of ADAURA in resected patients, there likely would be a locoregional and distant control and likely survival benefit to this approach but we don't have data to support this. PACIFIC-4 is currently enrolling. Study of durvalumab vs placebo in patients with early stag...
How do you decide between re-irradiation, chemotherapy, and alternating electric field therapy in patients with relapsed GBM post chemoradiation with TMZ?
The best care for patients with glioblastoma is multi-disciplinary. For that reason, we review these patients in our tumor board. The critical questions are - 1) Is this truly disease progression or could it be radiation necrosis/ pseudoprogression? 2) What functions are located in the area of recur...
How do you manage hyperhemolysis syndrome in a patient with life-threatening anemia and evidence of end-organ ischemia who requires emergent transfusion despite the risk of worsening hemolysis?
Any sudden-onset, rapid hemolysis could be encompassed by the term hyperhemolysis, for instance, following a mismatched transfusion, a delayed hemolytic transfusion reaction (DHTR), hemolysis triggered by an autoantibody, or a toxin in someone with G6PD deficiency or an infection in someone with sph...
How would you integrate immunotherapy into the treatment of a patient with recurrent, widely metastatic gastric adenocarcinoma after initial treatment with perioperative EOX and subtotal gastrectomy?
I agree with my friend, @Dr. First Last. Firstly, I hope that this is an entirely theoretical scenario or that the patient received EOX many years ago, prior to the FLOT4 data that established FLOT as the current standard-of-care. As Dan also mentioned, for patients who cannot tolerate FLOT, FOLFOX ...
What strategies do you find helpful in advanced care planning with patients/families who are very "miracle" centered?
Hope for the miracle yourself! Broaden: “Are there any other things you are hoping for?” Hope for the best, prepare for the worst: “I see how much you want a miracle. I wonder if we can talk about what we should do if this doesn’t happen.” Consider involving a religious leader if relevant.
If adjuvant radiation is offered to an elderly patient with H&N SCC s/p Mohs surgery who is planned for multi-stage reconstruction of the defect with plastic surgery, when should adjuvant radiation be started?
Tumor control comes first. If the surgical defect is such that reconstruction is required, it is even more imperative to focus on the above principle, as a recurrence would almost certainly risk ruining the entire collective effort. Vascular flaps could be safely performed post-RT in most cases by s...
Are there patients for whom CROSS followed by surgery and adjuvant nivolumab should still be considered, following data from MATTERHORN and ESOPEC?
ESOPEC does not invalidate CROSS—it redefines the preferred option for fit patients; in the real world, not every patient will be able to tolerate FLOT or d-FLOT: Yes. Despite the emergence of perioperative FLOT-based strategies from ESOPEC and MATTERHORN, CROSS, followed by surgery and adjuvant niv...
What would you offer as adjuvant therapy for a resected stage IIIB adeno NSCLC in a patient who refuses chemotherapy?
Patients with stage III NSCLC are at very high risk for recurrence, and in this situation, I would make sure that your discussions with the patient highlight this clearly. My usual thought is that if a patient can tolerate and recover from lobectomy/resection, then that is a reasonable indication th...
In what scenarios do you use a chromogenic factor X assay in adjusting INR goals for patients on warfarin?
I do not use this method. It has been suggested that such assays be used in patients with lupus-type inhibitors who have significantly prolonged prothrombin times at baseline. In this setting, if the INR is "therapeutic," one would confirm an adequate warfarin effect if the factor X activity was in ...