Radiation Oncology
Expert insights on radiation treatment planning, techniques, toxicity management, and multimodal cancer care.
Recent Discussions
Will patients who receive radiation to a large mediastinal nodal field have an increased susceptibility to COVID-19?
While the actual infection of COVID-19 has more to do with hygiene, social distancing, and prevention such as drugs or vaccines, the susceptibility for the patient to develop symptomatic progression of COVID-19, once infected, has a strong theoretical possibility. The factors that impact severe lymp...
What measures should we take regarding routine follow-up visits for well patients in surveillance during the coronavirus pandemic?
3-6 months.
How long can you delay the start of radiation in a patient who has received adjuvant chemotherapy after lumpectomy/mastectomy?
I generally start radiation between 3 and 8 weeks following the last dose of chemotherapy. Since most protocol guidelines specify radiation should start within 12 weeks of the last day of chemo is within the last surgical procedure, I use that as an outside window I am comfortable with for the most ...
How are the long term results of RTOG 9802 being incorporated into practice in the treatment of "high risk" low grade gliomas?
Answer was written along with Cleveland Clinic resident, Ehsan Balagamwala, MDThe decision to treat low grade gliomas (LGG) can be very challenging. At our institution, we typically utilize the EORTC risk factors to stratify our patients. EORTC high risk is defined as having 3 or more of the followi...
Do you recommend placement of a rectal spacer when delivering radiotherapy to the prostate in patients with oligometastatic prostate cancer?
No. I have had a few patients seek it out on their own, which is fine. But I tell them it is not necessary.
How do you counsel patients/families whose goals of care are clearly aligned with a comfort-focused, end-of-life approach, but who are hesitant to formally enroll in hospice?
Hospice sounds like a 4-letter word to a lot of families! I find it important to distinguish the philosophy of comfort care vs. the benefit package associated with enrolling in hospice. Some people are able to be provided end-of-life comfort care without electing the hospice benefit, and that is fin...
How do you approach a patient with locally advanced head and neck cancer requiring chemoradiation that needs extensive dental work from an oral surgeon, but because of insurance and social issues cannot feasibly get the teeth removed?
Treat them. Teeth won’t kill them, the cancer will.
How long of a delay are you willing to accept for vaginal cuff brachytherapy either as primary therapy or as boost?
The absolute benefit of vaginal cuff HDR boost is small and 6 months delay would negate any such benefit.
Are you altering your use of Active Breathing Coordination for breath hold technique patients in light of the COVID-19 pandemic?
We use DIBH, and this has not changed anything in our practice.
How do you incorporate DCISionRT testing in the setting of close (<2 mm) or positive DCIS margins?
No matter how much Panera Bread they bring you, the answers are these: Positive margin? Surgical re-excision. <2 mm margin? Surgical re-excision. Why? Because the SSO guidelines say so. That's why. "But she doesn't want surgical re-excision for the positive margin." Ok. Then you recommend radiation...