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Case Report

Hormonal Manipulation with Letrozole in the Treatment of Metastatic Malignant pecoma

1
Department of Medical Oncology, Jewish General Hospital, McGill University, Montreal, QC, Canada
2
Department of Pathology, Jewish General Hospital, McGill University, Montreal, QC, Canada
*
Author to whom correspondence should be addressed.
Curr. Oncol. 2014, 21(3), 518-520; https://doi.org/10.3747/co.21.1849
Submission received: 5 March 2014 / Revised: 9 April 2014 / Accepted: 13 May 2014 / Published: 1 June 2014

Abstract

Perivascular epithelioid cell tumours (PEComas) are rare mesenchymal tumours. Some have a benign course; others metastasize. Treatment of malignant PEComas is challenging, and little is known about treatment for patients with metastatic disease. Here, we report a case of metastatic malignant PEComa with estrogen and progesterone receptor expression that showed a favourable and sustained response to letrozole.
Keywords: malignant pecoma; pecoma; receptors; estrogen; progesterone; metastasis; letrozole; sirolimus malignant pecoma; pecoma; receptors; estrogen; progesterone; metastasis; letrozole; sirolimus

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MDPI and ACS Style

Le, P.; Garg, A.; Brandao, G.; Abu-Sanad, A.; Panasci, L. Hormonal Manipulation with Letrozole in the Treatment of Metastatic Malignant pecoma. Curr. Oncol. 2014, 21, 518-520. https://doi.org/10.3747/co.21.1849

AMA Style

Le P, Garg A, Brandao G, Abu-Sanad A, Panasci L. Hormonal Manipulation with Letrozole in the Treatment of Metastatic Malignant pecoma. Current Oncology. 2014; 21(3):518-520. https://doi.org/10.3747/co.21.1849

Chicago/Turabian Style

Le, P., A. Garg, G. Brandao, A. Abu-Sanad, and L. Panasci. 2014. "Hormonal Manipulation with Letrozole in the Treatment of Metastatic Malignant pecoma" Current Oncology 21, no. 3: 518-520. https://doi.org/10.3747/co.21.1849

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