Herlyn–Werner–Wunderlich Syndrome (HWWS) is a rare congenital Mullerian duct anomaly, characterized by the presence of an obstructed hemivagina with uterus didelphys and an ipsilateral renal anomaly (OHVIRA). Ovarian serous adenocarcinoma is a type of epithelial ovarian cancer and accounts for about 90% of all ovarian cancers. The incidence of Müllerian duct anomalies associated with ovarian cancer is unknown. Due to its rarity of these conditions, diagnosis and management are challenging. In this paper, we present a case of a 53-year-old, nulligravid woman who presented with an acute abdomen. A transrectal and transabdominal sonography showed an ovarian mass with malignant features. Immediate surgical intervention was performed, and removal of the ovarian mass was done. Intraoperatively, findings of obstructed hemivagina, uterine didelphys, and the absence of one kidney were noted, suggestive of HWWS. Biopsy of the mass revealed borderline serous cystadenocarcinoma of the right ovary.

Human ; Ovarian Neoplasms

A 36-year old nulligravid who initially presented with a one-week history of flu-like symptoms suddenly developed behavioral changes, agitation and irritability. Diagnostic tests were done and empiric treatment for viral encephalitis were initiated. Symptoms persisted with progressive unresponsiveness and episodes of seizure. Hypoventilation from dysautonomia required mechanical ventilation. Elevated levels of immunoglobulin on cerebrospinal fluid (CSF) and deterioration despite treatment raised suspicion for an autoimmune encephalitis. A referral to a gynecologist to rule out an ovarian focus was done. Ultrasound and biopsy established the presence of ovarian teratoma. The diagnosis of anti-N-methy-D-Aspartate receptor encephalitis was confirmed when the patient's serum and CSF tested positive for these antibodies. In addition, her CSF was also positive for anti-alpha-amino-3-hydroxy-5-methylisoxazole-4 propionic acid receptor (Anti-AMPar) antibodies. In the Philippines, this was the second documented case of Anti-NMDar encephalitis associated with ovarian teratoma and the first to have antibodies present causing encephalitis.

Human ; Female ; Adult ; Anti-n-methyl-d-aspartate Receptor Encephalitis ; Hashimoto's Encephalitis ; Aspartic Acid Receptor ; Teratoma, Ovarian ; Hashimoto Disease ; Ovarian Neoplasms ; Primary Dysautonomias