Primary amyloidosis isn't associated with other diseases - except for multiple myeloma, a form of bone marrow cancer.

原发性淀粉样变通常不伴有其他疾病——骨髓肉瘤(一种骨髓恶性肿瘤)除外。

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Osteosarcoma is the most common type of malignant bone cancer, accounting for 35% of primary bone malignancies.

骨肉瘤是一种常见的恶性骨癌，占原发性骨恶性肿瘤的35%。

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Methods Bone marrow samples from 73 patients with primary gastric cancer identified by pathologic diagnosis were collected and stained by Wright-Gimsa, and disseminated cancer cells were observed.

方法对经病理确诊的73例胃原发肿瘤患者术中采取骨髓标本，经瑞氏-姬姆萨混合液染色后，进行细胞形态学观察。

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It works not on the primary cancer but on one of its most dangerous consequences, secondary bone tumours.

ECONOMIST: Treating prostate cancer