title: Four patients with pseudotumorous ascariasis.
authors.affiliation: Calicut Medical College, Kerala, India.
authors.forename: S
authors.initials: S
authors.lastname: Nalappat
mesh_terms: D000005:Abdomen; D000328:Adult; D001196:Ascariasis / Q000469:parasitology* / Q000473:pathology; D002675:Child, Preschool; D003937:Diagnosis, Differential; D005260:Female; D006104:Granuloma, Plasma Cell / Q000469:parasitology* / Q000473:pathology; D006801:Humans; D007223:Infant; D008297:Male