
|Videos|January 19, 2023
Presentation of Endometrial Cancer and MMR Testing
Author(s)Robert Holloway, MD
Dr Robert Holloway describes the presentation of a typical patient with metastatic endometrial cancer, and whether all patients receive MMR testing.
Advertisement
Episodes in this series

Case History
June 2021
A 71-year-old postmenopausal woman presented with intermittent uterine bleeding, increased urinary frequency, and cramping over the past 6 months.
- She noted that she underwent menopause at 52 years of age
- She is married and has 2 adult children
- PMH: T1D since childhood, well-controlled
- PE: Notable for uterine tenderness upon palpation
- ECOG PS= 1
- Chest/abdomen/pelvis CT revealed uterine and bladder masses
- CA-125= 38.6 U/mL
- Endometrial biopsy results:
- Endometrioid adenocarcinoma
- FIGO stage IVA
- Grade 3 (poorly differentiated)
- IHC testing revealed mismatch repair proficiency (pMMR) and estrogen receptor (ER) negativity
July 2021:
- Patient started carboplatin/paclitaxel (6 cycles), which was well-tolerated
- Patient was scheduled for follow-up visits every 3 months after completion
May 2022 (6 months post–chemotherapy completion):
- CA-125 level increased to 42.1 U/mL
- CT revealed that the previous bladder metastatic mass increased slightly in size
- The patient discussed targeted systemic therapy options with her clinician, and she expressed the desire to spend as much time as possible with her grandchildren.
- They jointly decided to trial lenvatinib/pembrolizumab, with instructions to continue follow-up visits every 3 months.
Advertisement
Related to this article

Resubmitted FDA filing advances off-the-shelf EBV-specific T-cell therapy tab-cel for relapsed EBV+ PTLD after transplant, with longer follow-up.

Resection with cesium-131 tile-based radiation therapy prolonged time to surgical bed recurrence vs resection with stereotactic radiation in the phase 3 ROADS trial.

Degevma was approved for skeletal-related events in adults with bone metastases, giant cell tumor of bone, and the treatment of hypercalcemia of malignancy.

FDA fast-tracks plinabulin plus docetaxel for post-immunotherapy non-squamous NSCLC, as DUBLIN-4 phase 3 targets survival gains.

September brought accelerated approvals in ESR1-mutant breast cancer and HER2-mutant non–small cell lung cancer, a Galleri panel vote, and a withdrawn I-DXd application.

The application is supported by the phase 3 SAFFRON trial, in which savolitinib plus osimertinib improved progression-free and overall survival vs chemotherapy.

Proton therapy did not improve overall survival vs photon therapy in advanced hepatocellular carcinoma in the phase 3 NRG-GI003 trial.
Advertisement
Advertisement
Trending on Targeted Oncology - Immunotherapy, Biomarkers, and Cancer Pathways
1
FDA Oncology Recap: Approvals, Designations, and Decisions in September 2026
2
Plinabulin Receives FDA Fast Track Designation in Post-ICI NSCLC
3
Denosumab Biosimilar Approved For Existing Oncology Indications
4
New Drug Application Filed for Savolitinib/Osimertinib in MET+ NSCLC
5
