This is chronic osteomyelitis . note the fibrosis of the marrow space accompanied by chronic inflammatory cells . there can be bone destruction with remodelling . osteomyelitis is very difficult to treat 慢性骨髓炎，可见骨髓腔的纤维化并伴有慢性炎细胞浸润。可能有重塑性骨破坏。骨髓炎很难治愈。
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This is chronic osteomyelitis . note the fibrosis of the marrow space accompanied by chronic inflammatory cells . there can be bone destruction with remodelling . osteomyelitis is very difficult to treat 这是一张慢性骨髓炎的切片，髓腔内有显著纤维化伴慢性炎性细胞浸润，还可见伴有骨重建的骨破损。骨髓炎是一种难治性疾病。
