Regression of metastatic, radiation/chemotherapy-resistant uterine serous carcinoma overexpressing HER2/neu with trastuzumab emtansine (TDM-1)
Background: The management of uterine-serous-carcinoma (USC) no longer amenable to treatment with surgery, radiation and/or chemotherapy remains dismal. Alternative therapeutic options are desperately needed. Case: We describe the case of a heavily pretreated 74-year-old patient with a recurrent USC...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2017-02-01
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Series: | Gynecologic Oncology Reports |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2352578916300881 |
Summary: | Background: The management of uterine-serous-carcinoma (USC) no longer amenable to treatment with surgery, radiation and/or chemotherapy remains dismal. Alternative therapeutic options are desperately needed.
Case: We describe the case of a heavily pretreated 74-year-old patient with a recurrent USC overexpressing HER2/neu at 3+ level by IHC treated with the anti-HER2/neu antibody-drug-conjugate (ADC) trastuzumab-emtansine (TDM-1-Kadcyla-Genentech/Roche). She experienced a remarkable clinical response to TDM-1 with a complete resolution of a large metastatic, radiation/chemotherapy resistant tumor deposit in her abdominal wall muscle confirmed by multiple CAT scans and a prolonged systemic control of her disease.
Conclusion: TDM-1 may represent a novel treatment option for recurrent/metastatic HER2/neu-positive USC patients refractory to salvage-treatment. |
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ISSN: | 2352-5789 |