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1.
Case Rep Oncol ; 16(1): 273-278, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37123608

RESUMO

Advanced endometrial cancer is associated with poor outcomes and few treatment options exist. Recently, the US Federal Drug Administration approved pembrolizumab for the treatment of endometrial cancers that are deficient in mismatch repair and have high microsatellite instability (MSI). Lynch syndrome is an autosomal dominant disease that causes MSI-high endometrial cancer. We report a case of a 46-year-old woman with Lynch syndrome and advanced endometrial cancer who experienced progressive disease after treatment with chemotherapy with carboplatin and paclitaxel. She was then treated with single-agent pembrolizumab and had an exceptional response. She was noted to have a significant decrease in the size of a large uterine mass extending into the vagina and vulva, as well as decrease in the size of lymphadenopathy. Data are limited at this time for patients with Lynch syndrome treated with single-agent pembrolizumab. Our case report seeks to add to the body of literature that suggests that this patient population may particularly benefit from this novel therapy.

2.
Clin Ther ; 40(3): 389-394, 2018 03.
Artigo em Inglês | MEDLINE | ID: mdl-29519715

RESUMO

Use of immune checkpoint inhibitors targeting cytotoxic T-lymphocyte-associated antigen 4 and programmed cell death protein 1 have led to improved survival outcomes for advanced solid-tumor malignancies. This report helps the reader gain a better understanding of adverse events in patients with ovarian cancer on checkpoint inhibitor therapy. We describe 3 hypothetical case vignettes of patients with gynecologic cancer on checkpoint inhibitor immunotherapy and discuss common immune-related adverse events. The typical presentation and onset of immune-related events are different from those associated with conventional chemotherapy. This report highlights the importance of early recognition and management of these events.


Assuntos
Antineoplásicos Imunológicos/farmacologia , Imunoterapia/métodos , Neoplasias Ovarianas/tratamento farmacológico , Antígeno CTLA-4/imunologia , Feminino , Humanos , Imunoterapia/efeitos adversos , Pessoa de Meia-Idade , Receptor de Morte Celular Programada 1/imunologia
4.
Gynecol Oncol Rep ; 20: 93-96, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-28393092

RESUMO

OBJECTIVE: Ovarian anaplastic ependymoma is a rare gynecologic malignancy that poses diagnostic and treatment challenges. Treatment of sub-optimally debulked disease usually portends poor prognosis. Molecular testing of tumor specimen can identify more specific targets for additional therapy such as estrogen and progesterone receptors (ER/PR). CASE: A 29-year-old woman presented with incidental finding of large bilateral adnexal masses and elevated CA 125. Biopsy proved anaplastic ovarian ependymoma with high ER/PR expression. She underwent sub-optimal surgical debulking followed by adjuvant chemotherapy with bleomycin, etoposide and cisplatin (BEP) which resulted in a partial response. Due to extensive residual disease she has been maintained on anastrozole for over fifteen months without increased tumor burden. Targeted somatic mutation testing was negative for all high risk clinically useful variants. CONCLUSION: Aromatase inhibitors may be considered in patients with extra-axial anaplastic ependymoma and can produce prolonged stable disease.

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