Medical Oncology
Physician insights on cancer treatment protocols, immunotherapy, targeted therapies, and clinical trial updates.
Recent Discussions
Is there a scenario in which you would consider observation for T4a SCC involving the mandible?
While PORT is well established, the scientific basis for it is relatively weak in the absence of a randomized trial, as all phase 3 trials have focused on adding something to radiation rather than the benefit of radiation alone. Further, the rationale for PORT historically is if there is a belief of...
What is the preferred neoadjuvant/adjuvant chemotherapy regimen for HPV-associated nasopharyngeal cancer?
Let me give more context: Had an interesting conversation with a med onc colleague regarding neoadjuvant or adjuvant gem/cis for HPV-associated NPC. I personally make a distinction between EBV-associated NPC and HPV-associated NPC. My interpretation of the data is that the benefit is only/mainly for...
For unresectable-appearing BRAF V600E papillary thyroid cancer involving the trachea and carotid artery, is neoadjuvant targeted therapy a viable path to surgery, or is definitive radiation the better option?
If the tumor is considered unresectable due to carotid encasement, as is likely in this case, then neoadjuvant targeted therapies should not be considered. Multikinase inhibitors (i.e., lenvatinib) or targeted therapies (dabrafenib and trametinib) will not produce great enough responses to make the ...
Is there a Mednet app?
Mednet app is here! Follow these links to download it for your iOS and Android devices.
What do you recommend for patients with stage 3 MSI-H colorectal cancer who are ineligible for oxaliplatin-based adjuvant therapy?
I typically don’t offer adjuvant therapy to those patients. 5-Fu/Xeloda does not benefit as a single agent in this patient population. If Oxaliplatin-based treatments cannot be given, then there are practically no other options that are associated with a survival benefit.
How do you approach treatment selection among novel bispecific antibodies and ADCs for patients with EGFR+ NSCLC previously treated with 3rd generation EGFR inhibitors?
I will focus the conversation here on metastatic NSCLC with EGFR exon 19 deletion or exon 21 L858R mutation. Patients with EGFR exon 20 insertion mutations are discussed in a separate question.The frontline therapy for our involved patient population is osimertinib single agent (less and less used w...
In light of the FLAURA2 data, which patients would you recommend upfront treatment with chemotherapy + osimertinib rather than osimertinib monotherapy?
The management of patients with advanced, classical (i.e., exon 19 deletion/L858R) EGFR mutation-positive NSCLC has been fairly straightforward since the approval of osimertinib for frontline management based on the outstanding results of the FLAURA study demonstrating significantly improved PFS and...
In what clinical scenario would you consider liver transplant evaluation for a patient with sickle cell hepatopathy?
I would do a concurrent stem cell transplant - in an effort to cure the underlying problem of sickle cell disease. Ideally, the same donor to prevent graft rejection.
How many days do you hold osimertinib during or around SBRT for oligometastatic EGFR mutated advanced lung cancer?
This a great question and a common clinical scenario that we are all confronted with. Stereotactic body radiation therapy (SBRT) is being increasingly used for oligometastatic progression of EGFR mutant NSCLC. The theoretical risk of combining EGFR inhibitors and radiation therapy would be an enhanc...
How do you decide whether to hold acalabrutinib or zanubrutinib in patients with indolent B-cell lymphoma/leukemias in a perioperative/periprocedural setting?
This is always a point of discomfort among providers, but it can actually be made quite easy. BTK inhibitors have known antiplatelet effects similar to low-dose aspirin. Consequently, if the surgeon holds aspirin for the planned procedure, I generally recommend that we hold the BTK inhibitor for 3 d...