Involvement of the female genital tract by non-Hodgkin's lymphoma is extremely rare. Here is the report of a patient who presented as a bilateral malignant ovarian tumour and was diagnosed by laparotomy and subsequent histopathology to have non-Hodgkin's lymphoma of both ovaries and appendix. The patient had radical surgery followed by multiagent chemotherapy and is alive without disease at one year of follow-up.
