Review and characteristics of 585 salivary gland neoplasms from a tertiary hospital registered in the Polish National Major Salivary Gland Benign Tumors Registry over a period of 5 years: a prospective study.
Otolaryngol Pol
; 74(5): 1-6, 2020 Apr 30.
Article
in En
| MEDLINE
| ID: mdl-34550095
ABSTRACT
<b>Introduction:
</b> A Polish National Major Salivary Gland Benign Tumors Registry (SGR) is a report of benign salivary gland neoplasms (SGNs) from 26 different centres in Poland, introduced in 2014. The aim of this study is to analyze demographic characteristics and clinico-pathological factors of benign SGNs treated in large tertiary institutions and to determine possible correlations between selected variables. <br><b>Material andmethod:
</b> Analysis of 585 patients recorded in SGR and operated on for SGNs in the Department of Otolaryngology and Laryngological Surgery, University of Medical Sciences, Poznan, Poland, over a 5-year period. Patient age, sex, occupation, place of residence, tumor location, size, histology, recurrence, facial nerve function after surgery, wound healing, surgery procedure, availability of pre-operative imaging examinations, fine-needle aspiration cytology (FNAC) results were analyzed. <br><b>Results:
</b> 338 females and 247 males with a mean age of 53 years were operated on. In total, 96.2% of tumors originated from the parotid and 3.8% from the submandibular gland. The most frequent primary tumor diameter was 2-4 cm (59.5%) followed by <2 cm (29.2%) and >4 cm (8.4%). Tumors of over 4 cm were frequently removed by partial superficial parotidectomy, while those under 2 cm - by extracapsullar dissection (ECD). Pleomorphic adenomas (PA) were predominant (58.8%), followed by Warthin's tumor (WT) - 37.1%. Patients with WT were on average 13.3 years older than patients with PA. <br><b>Discussion:
</b> This research can be helpful to better understand the clinico-pathological features of SGNs. Long-termin hospital-based analysis is important for subsequent metaanalyses and comparisons with other centers. The reasons why not all patients' data are reported to the national SGR should be further precisely analyzed.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Parotid Neoplasms
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Salivary Gland Neoplasms
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Adenoma, Pleomorphic
Type of study:
Observational_studies
/
Risk_factors_studies
Limits:
Female
/
Humans
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Male
/
Middle aged
Country/Region as subject:
Europa
Language:
En
Journal:
Otolaryngol Pol
Year:
2020
Document type:
Article
Affiliation country:
Polonia
Publication country:
PL
/
POLAND
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POLONIA
/
POLÔNIA