OBJECTIVE: The presence of metastatic cervical lymph nodes (MCNs) is an unfavorable prognostic factor in head and neck cancer. The total volume of MCNs (MNV) and the lymph node ratio (LNR) may be superior to conventional nodal staging in cervical metastasis from an unknown primary tumor (CUP). We evaluated the prognostic value of MNV and LNR in CUP patients. METHODS: Thirty-nine patients with CUP who underwent surgery plus postoperative radiotherapy were reviewed. MNV was measured by preoperative computed tomography and LNR was determined using neck dissection samples. The association of clinicopathologic factors, MNV, and LNR with disease-free survival (DFS) and overall survival (OS) was analyzed. RESULTS: Five-year DFS and OS were 68.4 and 70.8%, respectively, for a median follow-up of 49 months. In multivariate analysis, MNV (>30 ml) was an independent prognostic factor for both DFS and OS (p = 0.004 and p < 0.001, respectively). LNR (>0.14) was identified as an independent predictive factor for DFS (p = 0.041). CONCLUSION: MNV and LNR are independent prognostic factors in patients with CUP and could facilitate the identification of high-risk patients requiring intensive treatment and surveillance.
OBJECTIVE: The presence of metastatic cervical lymph nodes (MCNs) is an unfavorable prognostic factor in head and neck cancer. The total volume of MCNs (MNV) and the lymph node ratio (LNR) may be superior to conventional nodal staging in cervical metastasis from an unknown primary tumor (CUP). We evaluated the prognostic value of MNV and LNR in CUP patients. METHODS: Thirty-nine patients with CUP who underwent surgery plus postoperative radiotherapy were reviewed. MNV was measured by preoperative computed tomography and LNR was determined using neck dissection samples. The association of clinicopathologic factors, MNV, and LNR with disease-free survival (DFS) and overall survival (OS) was analyzed. RESULTS: Five-year DFS and OS were 68.4 and 70.8%, respectively, for a median follow-up of 49 months. In multivariate analysis, MNV (>30 ml) was an independent prognostic factor for both DFS and OS (p = 0.004 and p < 0.001, respectively). LNR (>0.14) was identified as an independent predictive factor for DFS (p = 0.041). CONCLUSION: MNV and LNR are independent prognostic factors in patients with CUP and could facilitate the identification of high-risk patients requiring intensive treatment and surveillance.
Authors: Won Ki Cho; Jong-Lyel Roh; Kyung-Ja Cho; Seung-Ho Choi; Soon Yuhl Nam; Sang Yoon Kim Journal: J Cancer Res Clin Oncol Date: 2019-12-19 Impact factor: 4.553
Authors: Matthias Balk; Robin Rupp; Konstantinos Mantsopoulos; Matti Sievert; Magdalena Gostian; Moritz Allner; Philipp Grundtner; Markus Eckstein; Heinrich Iro; Markus Hecht; Antoniu-Oreste Gostian Journal: J Clin Med Date: 2022-05-10 Impact factor: 4.964
Authors: Mona Kamal; Abdallah S R Mohamed; Clifton David Fuller; Erich M Sturgis; Faye M Johnson; William H Morrison; G Brandon Gunn; Katherine A Hutcheson; Jack Phan; Stefania Volpe; Sweet Ping Ng; Jae Phan; Carlos Cardenas; Renata Ferrarotto; Steven J Frank; David I Rosenthal; Adam S Garden Journal: Adv Radiat Oncol Date: 2020-05-15