title: Pneumonia with rapid widespread breakdown of lung tissue.
mesh_terms: D002675:Child, Preschool; D003015:Clostridium Infections / Q000000981:diagnostic imaging*; D003016:Clostridium perfringens; D006801:Humans; D008297:Male; D011014:Pneumonia / Q000000981:diagnostic imaging*; D011859:Radiography; D013290:Streptococcal Infections / Q000000981:diagnostic imaging*