Nishioka K, Masuda Y, Tomotsu T, Misaki K, Kitajima K, Tanaka T
Laryngoscope. 1984 Jun;94(6):829-32. doi: 10.1288/00005537-198406000-00020.
A 55-year-old male with acute myeloid leukemia, which had been well controlled for 2 years, developed a sudden onset of facial palsy. Otologic examinations proved the right mastoid bone to be infiltrated by leukemic cells, which formed a nonchloroma to occlude the right external auditory canal. The precise site for the right facial paralysis by tumor formation was found in the intrastapedial region of peripheral portion of the right facial nerve. Regarding the tumor formation in myeloid leukemia, its frequency (particularly among Japanese subjects), complications (particularly in otologic field), possible pathogeneses, and treatments were discussed.
一名55岁男性，其急性髓系白血病已得到良好控制达2年，突然出现面瘫。耳科检查证实右侧乳突骨被白血病细胞浸润，这些细胞形成了一个粒细胞肉瘤，阻塞了右侧外耳道。右侧面瘫由肿瘤形成的确切部位位于右侧面神经周围部分的镫骨肌内侧区域。针对髓系白血病中的肿瘤形成，讨论了其发生率（特别是在日本人群中）、并发症（特别是在耳科领域）、可能的发病机制以及治疗方法。
