I N Hosal1, M Onerci, S Kaya, E Turan. 1. Department of Otolaryngology-Head and Neck Surgery, Faculty of Medicine, Hacettepe University, Ankara, Turkey.
Abstract
PURPOSE: Most patients with squamous cell carcinoma of the lower lip present with early disease and follow a rather indolent clinical course. Determinant 5-year survival rates range from 85% to 95%. This study was undertaken in an attempt to gain insight into the cause of failure in those few patients who develop recurrent disease. PATIENTS AND METHODS: A retrospective review was completed on patients treated between 1964 and 1990. Patients were staged according to the American Joint Committee. Patients with no palpable adenopathy had either a unilateral or bilateral suprahyoid dissection performed. Patients with palpable adenopathy underwent radical neck dissection. All patients were followed for evidence of recurrent disease. RESULTS: The records of 92 patients treated surgically for squamous cell carcinoma of the lower lip were available and complete. Palpable adenopathy was present in 38 patients; however, only 8 of these patients (21%) were histologically positive. Of the 54 patients judged to be free of disease, 3 (5.5%) had histologic evidence of metastasis. Overall, the incidence of cervical metastasis was 12%. CONCLUSION: The incidence of cervical metastasis in patients with squamous cell carcinoma of the lip is low; however, these data suggest that the size of the primary tumor does not correlate closely with predicting the incidence of regional lymph node metastases.
PURPOSE: Most patients with squamous cell carcinoma of the lower lip present with early disease and follow a rather indolent clinical course. Determinant 5-year survival rates range from 85% to 95%. This study was undertaken in an attempt to gain insight into the cause of failure in those few patients who develop recurrent disease. PATIENTS AND METHODS: A retrospective review was completed on patients treated between 1964 and 1990. Patients were staged according to the American Joint Committee. Patients with no palpable adenopathy had either a unilateral or bilateral suprahyoid dissection performed. Patients with palpable adenopathy underwent radical neck dissection. All patients were followed for evidence of recurrent disease. RESULTS: The records of 92 patients treated surgically for squamous cell carcinoma of the lower lip were available and complete. Palpable adenopathy was present in 38 patients; however, only 8 of these patients (21%) were histologically positive. Of the 54 patients judged to be free of disease, 3 (5.5%) had histologic evidence of metastasis. Overall, the incidence of cervical metastasis was 12%. CONCLUSION: The incidence of cervical metastasis in patients with squamous cell carcinoma of the lip is low; however, these data suggest that the size of the primary tumor does not correlate closely with predicting the incidence of regional lymph node metastases.
Authors: Kristin Lang; Sati Akbaba; Thomas Held; Rami El Shafie; Benjamin Farnia; Nina Bougatf; Denise Bernhardt; Christian Freudlsperger; Peter K Plinkert; Stefan Rieken; Jürgen Debus; Sebastian Adeberg Journal: Tumori Date: 2021-03-01 Impact factor: 2.098