NorthWest Biotherapeutics Inc (NWBO)

[CherryTree1]

survival without treatment - I found this
https://en.wikipedia.org/wiki/Glioblastoma_multiforme

Despite maximum treatment, the cancer usually recurs.[4] The most common length of survival following diagnosis is 12 to 15 months with less than 3 to 5% of people surviving greater than five years.[3][4] Without treatment survival is typically 3 months.[9] About 3 per 100,000 people develop the disease a year.[4] It most often begins around 64 years of age and occurs more commonly in males than females.[3][4] Immunotherapy is being studied in glioblastoma with promising results.[10]