Background: The aims of this study have been to describe survival to oral cancer and to identify clinical variables with independent influence on its prognosis before treatment.
Methods: 94 oral cancer patients treated during 1991-99 entered the study. The variables considered were: age, sex, location of the lesion, clinical presentation, symptoms, TNM classification, months elapsed since treatment and ploidy pattern. A descriptive study of the data was performed, along with a survival analysis using Kaplan-Meier curves (log rank test for comparison among curves) and single and multivariate Cox regression.
Results: Multivariate analysis recognized a prognostic value for the age of the patient (OR = 1.06; CI95%: 1.02-1.09) and also for tumour size. Tumour stage resulted also selected, but its predictive value was lower than size's, so it was excluded from the predictive model. No statistically significant differences in terms of survival were identified on the rest of variables considered in the study.
Conclusions: This study suggests the need for considering age and tumour size as the most relevant clinical variables for predicting survival to oral cancer at the time of diagnosis.
Download full-text PDF |
Source |
|---|
Publication Analysis
Top Keywords
Similar Publications
Short-term Patient-Reported Outcomes Following Bilateral Risk-Reducing Mastectomy for Patients at a High Risk for Breast Cancer: A Systematic Review.
Ann Surg Oncol
January 2025
Department of Surgery, Duke University Medical Center, Durham, NC, USA.
Background: Bilateral risk-reducing mastectomies (RRMs) have been proven to decrease the risk of breast cancer in patients at high risk owing to family history or having pathogenic genetic mutations. However, few resources with consolidated data have detailed the patient experience following surgery. This systematic review features patient-reported outcomes for patients with no breast cancer history in the year after their bilateral RRM.
View Article and Find Full Text PDFEffectiveness of a protocol with antimicrobial photodynamic therapy for treating osteoradionecrosis: a retrospective study.
Support Care Cancer
January 2025
Dentistry Department, Barretos Cancer Hospital, Barretos, São Paulo, Brazil.
Objective: To compare the treatment of osteoradionecrosis (ORN) using a protocol that incorporates antimicrobial photodynamic therapy with a conventional treatment protocol.
Methodology: This retrospective study analyzed 55 patients diagnosed with ORN at a reference hospital between 2002 and 2021. Patients were treated using two different clinical protocols.
Surgical frequency analysis of patients clustered according to postoperative pain trajectory: a retrospective study.
Sci Rep
January 2025
Department of Dental Anesthesiology, School of Dentistry and Dental Research Institute, Seoul National University, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea.
Oropharyngeal and orthognathic surgeries cause more postoperative pain than simple dental procedures. The lack of detailed pain pattern analysis after dental surgeries makes pain management challenging. We assessed postoperative pain patterns in patients undergoing various dental surgeries, categorized based on changing pain levels, and identified the most frequent surgical procedures within each pain pattern cluster.
View Article and Find Full Text PDFSuccessful thoracoscopic-assisted resection of a functional paraganglioma in the mediastinum with extracorporeal circulation: a case report.
J Cardiothorac Surg
January 2025
Department of Thoracic Surgery, The Second Xiangya Hospital of Central South University, Changsha, Hunan, P. R. China.
Background: Paragangliomas are rare neoplasms arising from extra-adrenal chromaffin cells, with mediastinal paragangliomas representing an exceptionally rare subset. This report details the surgical management of a complex mediastinal paraganglioma case, presenting with refractory hypertension and invasion of critical surrounding structures. A comprehensive review of the current literature is included to underscore existing cases, enhance clinical awareness, and share our insights and experience in the diagnosis and treatment of this challenging condition.
View Article and Find Full Text PDFKnowledge, Attitude, and Practice of Dutch Dentists on Oral Leukoplakia and Their Possible Role in Its Follow-Up.
Int Dent J
January 2025
Department of Oral and Maxillofacial Surgery/Oral Pathology, Amsterdam University Medical Centre, Location Vrije Universiteit and Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands. Electronic address:
Objective: To assess the knowledge, attitude, and practice of Dutch dentists on oral leukoplakia (OL) and to what extent these aspects are related to whether or not dentists regularly monitor patients with OL.
Material And Methods: A self-developed questionnaire was distributed via a web survey among a sample of dentists participating in an intervision program. Of 1626 invited dentists, 437 (26.
Want AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!