Mediastinal emphysema and its occurrence in artificial pneumoperitoneum.
D000005:Abdomen; D006801:Humans; D008478:Mediastinal Emphysema / Q000209:etiology*; D011027:Pneumoperitoneum; D011028:Pneumoperitoneum, Artificial / Q000150:complications*
PNEUMOMEDIASTINUM/etiology and pathogenesis; PNEUMOPERITONEUM, ARTIFICIAL/complications