<prompt> Spring water cyst is another name forHydatid cyst of lungLung amoebic cystPleuropericardial cystEnterogenous cyst  <response>: Pleuropericardial cyst has many synonyms: pericardial cyst, coelomic cyst, spring water cyst, serosal cyst, mesothelial cyst, parapericardial cyst, simple cyst, and hydrocele of the mediastinum. 