title: Primary ovarian non-Hodgkin's lymphoma.
abstract: BACKGROUND
  Primary ovarian non Hodgkin's lymphoma (PONHL) is a very rare disease. We present a case of PONHL and review the literature.
  
  
  METHODS
  The patient, a 24-year-old nulliparous Greek woman, presented with the complaint of abdominal pain. She underwent left salpingo-oophorectomy, multiple biopsies from the right ovary, total omentectomy, pelvic and paraortic lymphadenectomy, appendectomy and curettage. The histopathology revealed diffuse large B-cell non-Hodgkin's lymphoma of the left ovary. She underwent postoperative chemotherapy. She remains well without evidence of disease, 15 months after initial surgery.
  
  
  CONCLUSIONS
  The use of chemotherapy is based on the principle that PONHL must be considered a localized manifestation of systemic disease. Patients with PONHL have a similar outcome compared to patients with other NHL.
authors.affiliation: Department of Pathology, St. Savvas Anticancer-Oncologic Hospital, Athens, Greece.
authors.forename: N
authors.initials: N
authors.lastname: Arnogiannaki
authors.forename: C
authors.initials: C
authors.lastname: Grigoriadis
authors.forename: D
authors.initials: D
authors.lastname: Zygouris
authors.forename: G
authors.initials: G
authors.lastname: Androutsopoulos
authors.forename: G
authors.initials: G
authors.lastname: Derdelis
authors.forename: E
authors.initials: E
authors.lastname: Terzakis
mesh_terms: D000328:Adult; D003131:Combined Modality Therapy; D005260:Female; D006801:Humans; D016403:Lymphoma, Large B-Cell, Diffuse / Q000175:diagnosis* / Q000188:drug therapy / Q000601:surgery / Q000628:therapy*; D010051:Ovarian Neoplasms / Q000175:diagnosis* / Q000188:drug therapy / Q000601:surgery / Q000628:therapy*; D035583:Rare Diseases; D016896:Treatment Outcome