Current Status of Metastatic Cardiophrenic Lymph Nodes (CPLNs) in Patients With Ovarian Cancer: A Review.

BACKGROUND

One of the most common sites of extra-abdominal disease spread of advanced stage ovarian cancer is the cardiophrenic lymph node (CPLN) region. The role and impact of extra-abdominal cytoreduction is not obvious in patients with cardiophrenic lymph node metastases.

MATERIALS AND

METHODS

We examined the relevant and currently available literature to determine the prognostic value and management of enlarged CPLNs in ovarian cancer patients.

RESULTS

Transdiaphragmatic excision of CPLNs or via video-assisted thoracoscopic surgery (VATS) is achievable without major complications. The most common postoperative complications were pleural effusion, pneumothorax and pneumonia. On preoperative CT scan, the cut-off size of suspicious CPLNs is not uniform and is indicated as 5 to 10 mm short-axis dimension.

CONCLUSION

CPLNs were detected in up to 60% of patients and malignancy was pathologically confirmed in 45-95% of the cases. The presence of enlarged CPLNs was found to be a negative prognostic factor, although its impact on progression-free and overall survival is not yet clarified and needs further investigation.