袋獾面部肿瘤病（英语：Devil facial tumour disease, DFTD）是感染袋獾的一种非病毒性传染性寄生性肿瘤。该疾病的第一个“官方案例”于1996年出现在澳大利亚。在接下来的10年中，这一疾病使塔斯马尼亚州的野生袋獾数量大大减少，估计袋獾群体数量减少20%至50%，遍布占全州65%的范围。被感染的群体在12-18个月内的死亡率达100％。这一疾病主要集中在塔斯马尼亚州的东半部。

袋獾面部肿瘤病从口部开始出现表观病变及肿块。这些变化从面部传播到全身并发展成为肿瘤。这些肿瘤影响采食并导致受感染的动物饥饿死亡。

Devil facial tumour disease (DFTD) is an aggressive non-viral transmissible parasitic cancer among Tasmanian devils.

The first official case of DFTD was described in 1996 in Australia. In the subsequent decade the disease ravaged Tasmania's wild devils, with estimates of decline ranging from 20% to as much as 50% of the devil population, across over 65% of the state. Affected high-density populations suffer up to 100% mortality in 12–18 months. The disease has mainly been concentrated in Tasmania's eastern half. Visible signs of DFTD begin with lesions and lumps around the mouth. These develop into cancerous tumours that may spread from the face to the entire body. Devils usually die within six months from organ failure, secondary infection, or metabolic starvation as the tumours interfere with feeding. DFTD affects males and females equally. At present the population has dwindled by 70% since 1996. As of 2010, 80% of population is infected.