title: Lymphomatous masses simulating cysts by ultrasonography.
abstract: Ultrasonography has proven to be extremely useful in the evaluation of lymphomatous masses within the abdomen and pelvis. However, these masses can at times appear extremely anechoic, exhibiting many features of fluid-filled or cystic masses.
mesh_terms: D000005:Abdomen; D002648:Child; D003110:Colonic Neoplasms / Q000175:diagnosis; D003560:Cysts / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008206:Lymphatic Diseases / Q000175:diagnosis*; D008223:Lymphoma / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography