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VIGNETTES
Palmar-Plantar Erythrodysesthesia Secondary to Sunitinib Treatment Resulting in Necrotic Foot Syndrome Aggravated by Background Diabetic Vascular Disease
Emmanuella Guenova, MD;
Hans Oliver Weber, MD;
Bogmil Voykov, MD;
Gisela Metzler, MD;
Vanyo Mitev, MD, PhD;
Mark Berneburg, MD;
Wolfram Hoetzenecker, MD, PhD;
Martin Röcken, MD
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| Since this article does not have an abstract, we have provided the first 150 words of the full text and any section headings. |
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Sunitinib malate is a novel, molecularly targeted therapeutic agent, recently approved for the treatment of metastatic renal cell carcinoma (RCC) and gastrointestinal stromal tumors.1
Report of a Case
Herein, we report the case of a 62-year-old male patient with metastatic RCC and severe necrotic foot syndrome (NFS) (Figure), a result of palmar-plantar erythrodysesthesia (PPE), with extensive tissue damage and aggravated by background diabetic vascular disease. The NFS developed predominantly in the patient's right foot 3 weeks after initiation of first-line therapy with sunitinib malate at a therapeutic regimen of 50 mg/d. Other common adverse effects of sunitinib2 (eg, anemia, hypertension, and dysgeusia) were also present and fully cleared after immediate discontinuation of the sunitinib treatment.
Figure appears in full text version.
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