Submucosal gallbladder emphysema.
D000367:Age Factors; D002763:Cholecystectomy; D002764:Cholecystitis / Q000150:complications / Q000175:diagnosis* / Q000382:microbiology; D003549:Cystic Duct / Q000000981:diagnostic imaging; D004646:Emphysema / Q000175:diagnosis*; D004926:Escherichia coli / Q000302:isolation & purification; D005705:Gallbladder Diseases / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009092:Mucous Membrane; D009336:Necrosis; D010148:Intractable Pain; D011859:Radiography; D012422:Rupture, Spontaneous; D012737:Sex Factors