Purpose Genomic medicine is in progress, but the median survival of glioblastoma is 14–16 months. It seems to have the same life prognosis as stage 4 like unresectable pancreatic cancer, lung cancer and colon cancer. Palliative care including Advance care planning (ACP) at first diagnosis of glioblastoma is important We conducted a questionnaire survey to understand the current status of Japanese oncologists. Method In July 2018, a questionnaire of 37 items was sent by e-mail to 767 members of Japanese Society of Neuro Oncology, and in August replies were received from 154 persons (20%). The same 22-item questionnaire in 2012–2013 was compared internationally with a report (Walbert T., et al., 2015) by Society of NeuroOncology and the European Association of NeuroOncology. In addition, we compared domestically with a 30-item questionnaire (Narita et al. 2009) in 2007. The Nonparametric Mann-Whitney’s U test was mainly used. Result 1 Characteristics of Japan in comparison with Western countries(p<0.01): 1. The number of doctors in charge is overwhelmingly male. 2. The specialty is predominantly neurosurgeons. 3. Aging of NeuroOncologists. 4, medical treatment place: the proportion of university is low. 5, frequent regular examination of the patient. Result 2Changes compared with domestic(Japan) data 11 years ago(p<0.01): 1 Explaining the condition in more detail. 2. Explaining to not only the family but also the patient. 3. Continuing chemotherapy more aggressively. 4. The place of death: decreasing at hospitals and increasing at home. 5, Frequency with a respirator decreased. 6, About 70% at the end of the period, nasal injection and gastrostomy are applied. Conclusion In the treatment of malignant brain tumors in Japan, a male neurosurgeon who has over 15 years of experience actively continues chemotherapy and appears to see it with nasal injection.
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