Central cervical lymph node metastases in papillary thyroid cancer: A systematic review of imaging-guided and prophylactic removal of the central compartment

Mubashir Mulla*, Klaus Martin Schulte

*Corresponding author for this work

Research output: Contribution to journalReview articlepeer-review

104 Citations (Scopus)

Abstract

Background Papillary thyroid cancer (PTC) is a common endocrine cancer and commonly presents with lymph node (LN) metastases. The role of surgical removal of the central cervical LN compartment is poorly defined. There are no prospective randomized controlled trials addressing the relevance to the extent of the initial surgical approach. Design and Methods A systematic review of studies of patients with PTC undergoing either prophylactic or therapeutic lymphadenectomy of the central LNs was carried out. Studies involving imaging modalities in the detection of LNs in PTC were also analysed. Results Twenty-one studies contained data on 4188 patients undergoing prophylactic or imaging-guided removal of the central compartment. Imaging-guided surgery retrieved cancerous central LNs in 346 or 30% of eligible patients, whilst prophylactic central neck dissection yielded histopathological proof of cancer in 898 or 26·2% of patients. Five imaging studies revealed data on the use of ultrasound (US) and/or computerized tomography (CT). The sensitivity of US and CT was poor, ranging from 50% to 70% when accurately calculated. Conclusion Metastatic central LNs are found in nearly half of all patients with PTC when prophylactic central lymph node dissection (CLND) is performed. With unreliable imaging modalities, prophylactic CLND should be performed on all patients with PTC.

Original languageEnglish
Pages (from-to)131-136
Number of pages6
JournalClinical Endocrinology
Volume76
Issue number1
DOIs
Publication statusPublished - Jan 2012
Externally publishedYes

Fingerprint

Dive into the research topics of 'Central cervical lymph node metastases in papillary thyroid cancer: A systematic review of imaging-guided and prophylactic removal of the central compartment'. Together they form a unique fingerprint.

Cite this