Medical Oncology
Physician insights on cancer treatment protocols, immunotherapy, targeted therapies, and clinical trial updates.
Recent Discussions
Should cisplatin, gemcitabine, and veliparib be the standard of care in treating metastatic/unresectable pancreatic cancer with BRCA or PALB2 mutation?
In a recent publication (O’Reilly et al. JCO 2020), the authors reported high response rates (74.1% vs. 65.2%, respectively) of both study arm (gemcitabine + cisplatin + veliparib) and control arm (gemcitabine + cisplatin) from a phase II open-label, randomized multicenter trial. Despite the unprece...
What is the current role for genetic profile testing (e.g. DecisionDx-SCC) in the treatment paradigm for cutaneous malignancies?
This is a very cool test that has a lot of potential to help us make decisions in practice (full disclosure, I advise Castle and get research support from them, but am not directly compensated by them). The data published thus far shows that it is prognostic to predict nodal or distant mets. However...
How do you treat non-spine bone oligometastases?
Get the MRI. It is proven to reduce inter-observer variability in contouring (Raman et al., PMID 29748100). More philosophically, sometimes you'll see something more, sometimes you won't. But the only way to know is to check. And if this treatment is worth doing, it's worth doing accurately -- espe...
Do you offer consolidative thoracic radiation for oligometastatic NSCLC following upfront immunotherapy?
Yes, I do offer consolidation in patients with oligometastatic lung cancer after immunotherapy. Like @Dr. First Last, often these patients are referred to me at "oligoprogression," when one lesion progresses (often the primary or largest site), but most minor lesions appear to be under control. The ...
In a patient with cardiac light chain amyloid who has significant heart failure symptoms, including inotrope dependence at presentation, how much clinical benefit does treatment provide?
In patients with cardiac light chain (AL) amyloidosis who present with significant heart failure symptoms and inotrope dependence, the clinical benefit of treatment is a complex and nuanced issue. This scenario often reflects an extreme end of the disease spectrum. Historically, patients with advanc...
In a patient with cardiac light chain amyloid who has significant heart failure symptoms, including inotrope dependence at presentation, how much clinical benefit does treatment provide?
In patients with cardiac light chain (AL) amyloidosis who present with significant heart failure symptoms and inotrope dependence, the clinical benefit of treatment is a complex and nuanced issue. This scenario often reflects an extreme end of the disease spectrum. Historically, patients with advanc...
How do you treat encapsulated papillary carcinoma of the breast after lumpectomy with negative margins?
Encapsulated papillary carcinoma behave like DCIS and we use the same principles as we would use for managing DCIS.
While using bridging therapy prior to CAR-T cells in myeloma, if possible, do you target a certain response prior to proceeding with cell infusion?
While CAR-T cell therapy was, of course, first studied and shown to be highly effective in heavily pretreated patients with active disease, experience and newer data show the following themes: CAR-T cell therapy in earlier lines of therapy appears to lead to more durable responses. Lower disease bu...
While using bridging therapy prior to CAR-T cells in myeloma, if possible, do you target a certain response prior to proceeding with cell infusion?
While CAR-T cell therapy was, of course, first studied and shown to be highly effective in heavily pretreated patients with active disease, experience and newer data show the following themes: CAR-T cell therapy in earlier lines of therapy appears to lead to more durable responses. Lower disease bu...
What is the role of adjuvant radiation therapy for stage III melanoma in the era of adjuvant Opdivo?
I think the role of adjuvant radiotherapy in stage III cutaneous melanoma is difficult to define at this time (June 2019). To be clear, the TROG trial mentioned above showed that adjuvant lymph node basin radiotherapy after therapeutic lymphadenectomy can decrease the chances of lymph node basin dis...