Tubo-ovarian mass with raised CA-125 in a 21-year-old female

Introduction Peritonitis associated with fungal species Curvularia lunata seldom occurs with only five cases reported in the literature, all in middle-age patients with comorbidities undergoing dialysis. Case report A 21-year-old female who was referred to surgical oncology OPD with a diagnosis of ovarian malignancy, based on raised cancer antigen 125 (CA 125) and suspected tubo-ovarian mass (TOM) on magnetic resonance imaging (MRI). A review of the MRI showed a pelvic collection with TOM, suggestive of infective pathology. Fungal culture and mass spectroscopy of the cystic collection identified the presence of Curvularia lunata. She was treated with oral itraconazole which showed symptomatic improvement and radiological response. In the follow-up period, the patient developed chest wall swelling, aspiration and geneXpert (R) revealed multidrug-resistant (MDR) tuberculosis, and treatment was started. Conclusions Unusual causes of TOM and raised CA 125 should be kept in mind when dealing with young patients, as the possibility of epithelial ovarian cancer in this age is very low.

Automated summary

Peritonitis associated with Curvularia lunata is rare, with only five cases reported in the literature, all in middle-aged patients with comorbidities undergoing dialysis. This case report presents a 21-year-old female patient who was diagnosed with ovarian malignancy based on raised CA 125 and suspected tubo-ovarian mass on MRI, but was later found to have a pelvic collection with Curvularia lunata infection.