Abstract
Background; Primary signet ring cell carcinoma (SRCC) of the ovary is rare, and the distinction between primary and metastatic SRCC of the ovary may be difficult.
Case;We herein present a case of bilateral primary SRCC of the ovary in a 37-year-old woman presenting with bilateral ovarian mass. A preoperative computed tomography (CT) scan of the abdomen and a postoperative positron emission tomography-CT scan did not reveal any suspicious extra-ovarian lesions. Total abdominal hysterectomy with bilateral salpingo-oophorectomy, partial omentectomy and incidental appendectomy were performed. Upon histological examination, a malignant tumor which is entirely composed predominantly of signet ring cells was observed in both ovaries.
Conclusion:Based on the histological and clinico-radiological and immunohistochemical examinations, this case was diagnosed as a primary ovarian SRCC