这个词是什么意思？
An excessive accumulation of iron in the body due to a greater than normal absorption of iron from the gastrointestinal tract or from parenteral injection. This may arise from idiopathic hemochromatosis, excessive iron intake, chronic alcoholism, certain types of refractory anemia, or transfusional hemosiderosis. (From Churchill's Illustrated Medical Dictionary, 1989)
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D019190 · MeSH 2026。
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