Primary lymphoma of the ovary are unusual. Malignant lymphoma of ovary are seen most commonly as a sequalae of disseminated nodal disease. We in this case report have discussed the case of primary diffuse large B-cell lymphoma with unilateral ovarian involvement in a 47-year-old woman which was diagnosed incidentally. Preoperative ultrasonic imaging showed multiple hemorrhagic follicles along left ovary with largest measuring 19x12mm. Total Hysterectomy with bilateral salpingo-ophorectomy was done. The present diagnosis of primary ovarian diffuse large B cell lymphoma of ovary was made after immunostaining.
Diffuse large b cell lymphoma, Primary ovarian lymphoma, Ovary.