自发破裂 meaning in Chinese

spalling

Diagnosis and treatment of 9 cases of spontaneous rupture of renal angiomyolipoma
9例肾血管脂肪平滑肌瘤自发破裂的诊断治疗
But bursa wall often very flooey is fragile , have tendency of a kind of initiative cracked
但囊壁经常很糟脆，具有一种自发破裂的倾向。
The diagnosis and management of 52 cases of renal angiomyolipoma with spontaneous rupture and hemorrhage
52例肾血管平滑肌脂肪瘤并自发破裂出血的诊治