Abstract

Introduction: Ovarian cancers are the third most common gynecological cancers worldwide with serous carcinomas being the most common subtype with 90% of them as high-grade carcinomas.

Case Presentation: In the present case report a 60 years postmenopausal, nulliparous woman presented with complaints of bleeding per vaginum for 1-2 months with a left-sided solid-cystic ovarian mass of size 4x5 cm and ipsilateral enlarged external iliac and obturator lymph nodes which were diagnosed on histopathological examination as high-grade serous ovarian carcinoma (HGSOCs) with ipsilateral pelvic lymph node metastasis in presence of intact ovarian capsule and no metastatic deposits over the uterus, contralateral ovary and fallopian tubes, omentum, or any other gross peritoneal deposits. There was coexisting non-atypical endometrial hyperplasia. The patient was managed successfully with staging laparotomy with modified radical hysterectomy, and bilateral pelvic lymphadenectomy followed by six cycles of adjuvant chemotherapy with Paclitaxel and Carboplatin injections.

Conclusion: Patients with HGSOCs can have varied presentations with unusual involvement of lymph nodes in the absence of peritoneal spread. Hence, the clinician must be aware of these unusual presentations for the successful management of such cases.

Keywords: High-grade, lymph node, ovarian carcinoma, ovary, peritoneum, peritoneal metastasis.