Differential diagnosis between amoebic liver abscess and acute cholecystitis using a discriminant coefficient
Boom, R.A.; Fonseca, L.; Yanez, C.; Gil, D.; Karson, T.; Morales, P.
Journal of the Indian Medical Association 83(4): 113-115
1985
ISSN/ISBN: 0019-5847 PMID: 4078324 Document Number: 258379
Two hundred cases of acute cholecystitis and 100 cases of amoebic liver abscess were studied in order to identify features useful for differential diagnosis. Using discriminant analysis, 6 variables were selected: hepatomegaly (present in amoebiasis), Murphy's sign (absent), previous abdominal pain or indigestion (absent), history of dysentery (present), duration of pain (