For example, the value of a treatment for a progressive disease may vary according to a patient's stage of disease.

例如，进行性疾病的治疗价值可能因病人的疾病阶段而异。

Objective: Type-2 diabetes is a progressive disease.

目标：2型糖尿病是一种进展性的疾病。

Scleroderma is a progressive disease resulting in fibrosis of any organ system.

硬皮病是一种渐进性疾病，可累及全身任何器官，引起器官的纤维化。

Parkinson's disease is a chronic and progressive disease of central nervous system.

帕金森氏症是一种慢性且渐趋严重的中枢神经系统疾病。

Boxer - usually occurs at around two months of age as a slowly progressive disease.

[[拳师犬]]-通常发生于2月龄，病程发展缓慢。