pazopanib has been researched along with Fibroma* in 1 studies
1 review(s) available for pazopanib and Fibroma
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Pazopanib-related secondary polycythemia in metastatic myxofibrosarcoma: A case report and review of the literature.
Pazopanib, a tyrosine kinase inhibitor (TKI), is a standard treatment for various tumours, including metastatic non-adipocytic soft-tissue sarcomas. In literature, erythrocytosis has been described as a TKI-related condition.. A 59-year-old man underwent surgical removal of a sub-scapular mass consistent with myxofibrosarcoma. After distant relapse, he first started chemotherapy, and then Pazopanib. He was found to have increased levels of hemoglobin (Hb) and hematocrit (Hct). He was asymphtomatic, with no history of pulmonary disease nor smoking habit. Erythropoietin (EPO) level was higher than normal. A polycythemia vera was ruled out.. We postulated a Pazopanib-related secondary erythrocytosis, since Hb and Hct levels increased from baseline during treatment, then normalized when Pazopanib was discontinued. We used the Naranjo Nomogram to assess the correlation between the adverse effect and Pazopanib, the correlation was "Probable", a score of 5. To the best of our knowledge, this is the first case report of Pazopanib-related secondary polycythemia in a patient with sarcoma. It is important to pay attention to blood count and to any symptoms potentially related to erythrocytosis in patients treated with TKIs. Topics: Angiogenesis Inhibitors; Fibroma; Fibrosarcoma; Humans; Indazoles; Male; Middle Aged; Polycythemia; Protein Kinase Inhibitors; Pyrimidines; Soft Tissue Neoplasms; Sulfonamides | 2021 |