Prorocic, M. (7801553581)M. (7801553581)ProrocicVasiljevic, M. (6603666911)M. (6603666911)VasiljevicTasic, L. (6701542483)L. (6701542483)TasicSmiljkovic, O. (55378547200)O. (55378547200)Smiljkovic2025-06-122025-06-122012https://www.scopus.com/inward/record.uri?eid=2-s2.0-84867178557&partnerID=40&md5=7abc20836b07b6db652e0ced34d4887ehttps://remedy.med.bg.ac.rs/handle/123456789/9541We present the case of a 38-year-old woman who was treated for a heterotopic interstitial (cornual) pregnancy diagnosed at the 7th week of gestation. The intervention was performed via transvaginal ultrasound-guided aspiration and instillation of a hypertonic solution of sodium chloride into the cornual sac. The heterotopic cornual pregnancy was successfully aborted, and the intrauterine pregnancy was successfully maintained with delivery of a healthy newborn.Hypertonic sodium chlorideInterstitial pregnancyUltrasound