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Castleman's Disease, surgical treatment. Presentation of two cases
ABSTRACT
Castleman's disease or giant lymph node hyperplasia is frequently located to the chest, but it can also affects the neck, retroperitoneum, pelvis and the mesentery. There are two histologic types: the hyaline-vascular, and the plasma cell type. We present two cases. Case 1: A 46 years old woman with 15 years long diabetes treated with oral hypoglycemic agents. She began her disease with cough, general malaise, weight loss and cervical adenopathies. The chest X-ray showed a wide mediastinum. The surgical finding was a mass encircling the superior caval vein. Histopathological report was lymph node hyperplasia of the hyaline-vascular variant. Case 2: A 42 years old man who worked into chromium and silver mines for a year. He began his disease with mild to moderate dysnea, pain in the left hemithorax, and general malaise. On the chest X-ray there was an opacity in the left parahiliar region. After the surgical intervention the histopathological report revealed Castleman's disease of the hyaline-vascular type. It is important to keep in mind this disease, for which surgical resection is advised, and to follow it up in the long-term due to its malignant potential.
Key words: Castleman's disease, mediastinal enlargement, hyaline-vascular type, plasma cell type.
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