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Updated: May 17, 2026

Assessment of Ovarian Cancer Spheroid Attachment and Invasion of Mesothelial Cells in Real Time
Published on: May 20, 2014
Paraneoplastic hypercalcemia in clear cell ovarian adenocarcinoma
S Lewin1, D Dezube, Ak Guddati
1Department of Pediatrics, New York Presbyterian/Weill Cornell Medical Center, New York, NY, USA.
Background:
Hypercalcemia has been reported in association with a number of malignancies, but it is an unusual manifestation of ovarian cancer. This finding at presentation (possibly aggravated by oral calcium intake) led to discovery of a clear cell carcinoma of the ovary. The implications and pathophysiology of this association are reviewed.
Case Report:
Following presentation with abdominal symptoms, this premenopausal woman was found to have bilateral adnexal masses and hypercalcemia. Her parathormone-related polypeptide was found to be elevated. After surgery and staging, she received adjuvant carboplatin and paclitaxel (later substituted by docetaxel). She has done well on her long-term follow-up.
Conclusions:
This rare paraneoplastic manifestation of ovarian cancer may be associated with long-term survival if discovered at an early stage. In this instance, further benefit may have been obtained from adjuvant platinum-based chemotherapy.
