101. "The main cause of the relapse of leukemia is the remaining leukemic cells' acquisition of tolerance to medicine...

... The most biggest challenge of the present leukemia treatment is to overcome this tolerance."

From "Fundamental Textbook of Leukemia" edited by Ryuzo Ohno and published by Nagai Shoten Co., Ltd.

100. "Even a healthy person will grow old someday, and time when the stairs of a station will look like a precipice to her will come."

From "Diary of A Leukemia Patient" by Shunsuke Kusama, The Tokyo Shimbun