Xin Jin

Pretreatment Computed Tomography–Defined Sarcopenia, Treatment-Associated Muscle Loss, and Survival in Patients With Cervical Cancer: A Systematic Review and Meta-Analysis

Abstract Context Sarcopenia has been identified as a potential predictor of poor prognosis in various types of cancer. However, the impact of pretreatment sarcopenia and the reduction of skeletal muscle mass during treatment on survival outcomes of patients with cervical cancer is still not well understood. Objective This meta-analysis was conducted to investigate the impact of pretreatment sarcopenia and treatment-associated muscle loss on survival outcomes in patients with cervical cancer. Data Sources The PubMed, EMBASE, Web of Science, and Cochrane Library databases were searched for studies exploring the relationship between muscle loss and the prognosis of cervical cancer until January 1, 2023. Data Extraction The hazard ratios (HRs) and 95% CIs for overall survival (OS) and progression-free survival (PFS) were extracted. Data Analysis The data were analyzed using R software. The studies’ quality was assessed using the Quality in Prognostic Studies tool. Twelve observational studies involving 1498 patients with cervical cancer were included in the analysis, with a prevalence of sarcopenia ranging from 24.8% to 57.5%. Sarcopenia was an independent predictor of poor OS (HR, 1.68; 95% CI, 1.28–2.21; P < .01) and PFS (HR, 1.53; 95% CI, 1.19–1.98; P < .01) in patients with cervical cancer. Additionally, the decrease in skeletal muscle during treatment was also significantly related to the OS (HR, 4.46; 95% CI, 2.87–6.94; P < .01) and PFS (HR, 2.89; 95% CI. 1.83–4.55; P < .01). Conclusions The prevalence of pretreatment sarcopenia was high among patients with cervical cancer. Pretreatment sarcopenia and skeletal muscle loss during treatment both negatively affected prognosis in cervical cancer.

Ovarian dysgerminoma with pseudo-Meigs syndrome

Abstract Rationale: Dysgerminoma is a rare malignant tumor of the ovary, more frequently occurring in young women. The main signs of pseudo-Meigs syndrome (PMS) are ascites and hydrothorax accompanying benign or malignant ovarian tumors (no fibroma or fibroma-like tumor). Patient concerns: A 19-year-old woman with fever and chest tightness for 2 days. Diagnoses: Pectoral-abdominal computed tomography (CT) scan and contrast-enhanced magnetic resonance imaging revealed a large amount of right pleural effusion, a small amount of ascites, and a huge abdominopelvic mass measuring about 29.2cm × 11.8cm × 8.4 cm in the left ovary. The result of hydrothorax examination was consistent with the diagnosis of exudative pleural effusion. In addition, Rivalta-test showed a positive result and lactate dehydrogenase was elevated. The histopathological diagnosis was a giant germ cell tumor, which was consistent with dysgerminoma in terms of both morphology and immunophenotype. Based on these findings, a diagnosis of malignant ovarian neoplasm with PMS was made. Interventions: Surgical resection of the tumor was performed. Outcomes: The patient recovered well after operation, and the pleural effusion and abdominal ascites vanished. No recurrence was observed during the 1-year follow-up period. Lessons: Ovarian dysgerminoma with PMS is a rare malignant tumor of the ovary, which often occurs in young women. It should be considered in differential diagnosis of patients with a pelvic mass, ascites and pleural effusion. Early diagnosis and surgical treatment are beneficial to prolonged survival.