Abstract: Non-hodgkin lymphoma (NHL) as a common malignant tumor of the immune system is a clonal and proliferative disease of B or T cell progenitor cells originating from lymph nodes or extralymph tissues. It mainly occurs in thymus, lymph nodes or spleen. The clinical and radiological manifestations of the NHL originated outside the junction were non-specific, and the morphology was similar to that of the primary tumor of the organ outside the junction. Therefore, early correct clinical and histopathological diagnosis can make patients to receive correct treatment and avoid unnecessary surgery. In this paper, we report a case of unilated ovarian and unilated adrenal NHL, with the secondary and multiple external involvement, in a perimenopausal female with pelvic mass as the first symptom, by which clinical doctors and pathologists can understand well the complicacy of this disease.

Key words: Ovary；, Adrenal gland；, Non-hodgkin lymphoma；, Diagnosis；, Therapy；, Case report