[Comparative evaluation of various methods of pneumography of the abdominal cavity and retroperitoneal space in the diagnosis of tumors].
B P
BP
SHIRAI
D000005:Abdomen; D034841:Abdominal Cavity; D000008:Abdominal Neoplasms; D006801:Humans; D009369:Neoplasms; D012187:Retroperitoneal Space; D012188:Retropneumoperitoneum
ABDOMEN/neoplasms; RETROPNEUMOPERITONEUM