Medical Oncology
Physician insights on cancer treatment protocols, immunotherapy, targeted therapies, and clinical trial updates.
Recent Discussions
In the current era of adjuvant CDK4/6 inhibitor use for high-risk HR+/HER2-negative breast cancer, what is the preferred adjuvant chemotherapy regimen for premenopausal women — AC-T or TC?
In premenopausal women with genuinely high-risk HR+/HER2- disease (MonarchE and some NATALEE groups, especially Stage III), I believe there remains a role for dose-dense AC/T as the adjuvant chemotherapy backbone. Data from EBCTCG do portray a 2.5–2.6% 10-year recurrence and 1.6% 10-year breast canc...
Do you offer consolidation durvalumab in a patient who had pneumonitis requiring steroids following chemoradiation for LS-SCLC?
In the ADRIATIC trial, pneumonitis or radiation pneumonitis occurred in 38.2% of durvalumab-treated patients, and 8.8% discontinued treatment due to pneumonitis (Cheng et al., PMID 39268857). While there is emerging interest in immune checkpoint inhibitor rechallenge after successful management of i...
Should a patient who requires definitive treatment for prostate cancer as a pre-transplant requirement be strictly required to complete their course prior to transplant/initiation of immunosuppression?
To help address this complex question, I would like to call your attention to a review of the topic by Al-Adra et al., PMID 32969590. It covers several types of malignancies, including prostate cancer (Table 4). Treating this patient will require close collaboration with the transplant surgeon, urol...
How do you choose 1st line therapy for recurrent cervical cancer?
I use the Moore criteria and if the score is greater than or equal to 2, I will evaluate the patient for contraindications to bevacizumab and if none, I will counsel her to receive bevacizumab plus chemotherapy. The chemotherapy backbone is cisplatin-paclitaxel if the patient did not receive cisplat...
Do you offer adjuvant therapy for localized medullary carcinoma of the ascending colon that is MSI-H?
Medullary carcinoma of the colon is a rare type of colon cancer with unique clinical and molecular features. Despite its high-grade histology, its prognosis is generally better than adenocarcinoma. They tend to be locally advanced and rarely metastasize. They are usually MSI-H with a high number of ...
Is there any indication for IVIG in immunocompromised patients with only decreased IgM and/or IgA levels?
Nope. IVIG preparations contain IgG not IgA or IgM. Low serum IgA may or may not be associated with low IgA levels in mucosal surfaces leading to a risk of local infections. Low levels of one or both may be asymptomatic but in the right setting might suggest a need for evaluation of plasma cell dysc...
Is there any indication for IVIG in immunocompromised patients with only decreased IgM and/or IgA levels?
Nope. IVIG preparations contain IgG not IgA or IgM. Low serum IgA may or may not be associated with low IgA levels in mucosal surfaces leading to a risk of local infections. Low levels of one or both may be asymptomatic but in the right setting might suggest a need for evaluation of plasma cell dysc...
What scenarios, if any, are you delaying adjuvant chemotherapy in light of the COVID-19 outbreak?
This is a complex issue that our group here at MSKCC is dealing with right now, with formalized guidance pending. This is in mind of the fact that the mortality rate in Chinese patients with cancer approached 6%. While I wouldn't delay starting adjuvant therapy—which is being given with curative int...
What are your top takeaways in GU Cancers from ESMO 2025?
KEYNOTE-905: These impressive results change the management paradigm of patients with MIBC who are surgical candidates but are not cisplatin-eligible. Over time, it may be that EVP perioperative therapy becomes the standard of care for all patients with MIBC with plans to proceed with cystectomy. I...
Would you use upfront atezo/bev in a patient with HCC and untreated hepatitis?
Yes. I would not have concerns. For HBV, I would start treatment before or simultaneously. Studies have varied by protocol about the HBV viral load being under 500 or 100 but it is not clear this matters. There have not been flairs reported. In regards to HCV, again, not an issue for me.