RESUMO
Allergic reactions to albumin nanocolloid are rare. Most of them are not potentially serious and in some cases treatment with antihistamines may be needed. We present a case of a patient with grade II right breast ductal carcinoma, in whom a lymphoscintigraphy was performed for sentinel lymph node detection. She had a type I hypersensitivity reaction following the administration of (99m)Tc-albumin nanocolloid, which abated spontaneously without subsequent sequels.
Assuntos
Neoplasias da Mama/diagnóstico por imagem , Carcinoma Ductal de Mama/diagnóstico por imagem , Carcinoma Ductal de Mama/secundário , Hipersensibilidade Imediata/etiologia , Metástase Linfática/diagnóstico por imagem , Compostos Radiofarmacêuticos/efeitos adversos , Biópsia de Linfonodo Sentinela , Agregado de Albumina Marcado com Tecnécio Tc 99m/efeitos adversos , Idoso de 80 Anos ou mais , Feminino , Humanos , Excisão de Linfonodo , CintilografiaRESUMO
We describe the rare association of angina at effort and presyncope in a young patient with an anomalous origin of left coronary artery and associated coronary spasm in the normal right coronary artery. The patient did well under calcium channel blocker therapy after seven years of follow-up, which is in contrast with the usual recommended management of these patients.