Oncologic outcome of metachronous oligometastatic recurrence in advanced cervical cancer patients after primary radio-chemotherapy.

Objective: Systemic chemotherapy in recurrent cervical cancer is a palliative treatment approach with limited oncologic outcome. As emerging evidence supports favorable prognosis following radical local treatment strategies for oligometastatic recurrence in gynecologic malignancies, there is an unmet clinical need to define prognostic implications of surgical metastasectomy in recurrent cervical cancer.

Methods: Data of 139 consecutive cervical cancer patients, who underwent primary external-beam radiotherapy with concomitant chemotherapy, followed by magnetic resonance image-guided adaptive brachytherapy between 2015 and 2019, was analyzed.

Tumor Growth Rate Estimates Are Independently Predictive of Therapy Response and Survival in Recurrent High-Grade Serous Ovarian Cancer Patients.

This study aimed to assess the predictive value of tumor growth rate estimates based on serial cancer antigen-125 (CA-125) levels on therapy response and survival of patients with recurrent high-grade serous ovarian cancer (HGSOC). In total, 301 consecutive patients with advanced HGSOC (exploratory cohort: = 155, treated at the Medical University of Vienna; external validation cohort: = 146, from the Ovarian Cancer Therapy-Innovative Models Prolong Survival (OCTIPS) consortium) were enrolled. Tumor growth estimates were obtained using a validated two-phase equation model involving serial CA-125 levels, and their predictive value with respect to treatment response to the next chemotherapy and the prognostic value with respect to disease-specific survival and overall survival were assessed.