Acute thrombocytopenia: an unusual complication occurring after drug-eluting microspheres transcatheter hepatic
Guido Poggi1, Pietro Quaretti, Benedetta Montagna
1Department of Oncology, IRCCS Fondazione S. Maugeri, Istituto Scientifico di Pavia, 27100 Pavia, Italy. guido.poggi@fsm.it
Abstract:
Image-guided transcatheter hepatic chemoembolization (TACE) is accepted worldwide as an effective treatment for patients with unresectable hepatocellular carcinoma and liver metastases from neuroendocrine tumors, colorectal carcinomas, and uveal melanomas. Although the technique is relatively safe, it has been associated with several complications. We report the cases of two patients with colorectal liver metastases who developed acute thrombocytopenia a few hours after TACE. To our knowledge, acute thrombocytopenia occurring after TACE with drug-eluting microspheres has not yet been reported. Here we discuss the hypothetical etiopathogenetic mechanisms.
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