title: [UNUSUAL CLINICAL CASES].
mesh_terms: D001014:Aortic Aneurysm; D003937:Diagnosis, Differential; D004381:Duodenal Ulcer; D004696:Endocarditis; D004697:Endocarditis, Bacterial; D004927:Escherichia coli Infections; D005756:Gastritis; D006801:Humans; D006869:Hydronephrosis; D007955:Leukemoid Reaction; D008107:Liver Diseases; D008109:Liver Diseases, Parasitic; D008467:Meckel Diverticulum; D008581:Meningitis; D010033:Otitis Media; D012509:Sarcoma; D018805:Sepsis; D013274:Stomach Neoplasms; D013290:Streptococcal Infections; D013587:Syphilis; D014376:Tuberculosis; D014397:Tuberculosis, Pulmonary; D014552:Urinary Tract Infections
keywords: AORTIC ANEURYSM; DIAGNOSIS, DIFFERENTIAL; DUODENAL ULCER; ENDOCARDITIS, BACTERIAL; ESCHERICHIA COLI INFECTIONS; GASTRITIS; HYDRONEPHROSIS; LEUKEMOID REACTION; LIVER DISEASES, PARASITIC; MECKEL'S DIVERTICULUM; MENINGITIS; OTITIS MEDIA; SARCOMA; SEPTICEMIA; STOMACH NEOPLASMS; STREPTOCOCCAL INFECTIONS; SYPHILIS; TUBERCULOSIS, PULMONARY; URINARY TRACT INFECTIONS
vernacular_title: CASOS CL'INICOS RAROS.