| 释义 |
DictionarySeepneumothoraxoccult hydrocephaly occult hydrocephaly[ə′kəlt ‚hī·drə′sef·ə·lē] (medicine) A syndrome in which the brain ventricular system is enlarged while cerebrospinal fluid pressure remains normal, causing dementia, disturbances of equilibrium, and disorders of sphincter control. occult pneumothorax
occult pneumothoraxA pneumothorax that is not detected by physical examination of the patient or by plain x-rays but is identified instead by other means, usually a CT scan of the chest and abdomen. The condition may be life-threatening. See also: pneumothorax |