How would you treat a patient with synchronous node positive prostate cancer (T3bN1M0) and oligometastatic rectosigmoid cancer (T4aN1M1) with a solitary liver metastasis?

I reached out to my colleague, Dr. @Dr. First Last, a radiation oncologist and co-director of the Prostate Cancer Center at Dana Farber, who has expertise in both genitourinary and gastrointestinal cancers for his thoughts on this question. Here is his answer:

Recognizing that the rectal cancer is l...