title: Why does my patient have lymphadenopathy or splenomegaly?
abstract: Lymph node or spleen enlargement may be innocent or the first sign of a serious disorder. Lymphadenopathy and splenomegaly can be found in symptomatic or asymptomatic patients. Lymph node enlargement in a single region or multiple sites can be seen in various diseases, including infections, noninfectious inflammatory conditions, or malignancies; a similar differential diagnosis applies to splenomegaly, but splenomegaly can also be caused by vascular abnormalities and hemolysis. Frequently, lymphadenopathy is detected incidentally during screening examinations or imaging procedures. This review focuses on causes of lymphadenopathy and splenomegaly and an appropriate diagnostic approach to patients with lymphadenopathy or splenomegaly.
authors.affiliation: Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA.
authors.forename: Gabriela
authors.initials: G
authors.lastname: Motyckova
authors.forename: David P
authors.initials: DP
authors.lastname: Steensma
mesh_terms: D001706:Biopsy; D006801:Humans; D008198:Lymph Nodes / Q000473:pathology; D008206:Lymphatic Diseases / Q000175:diagnosis / Q000209:etiology*; D013156:Splenectomy; D013163:Splenomegaly / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy