Cytology of cervical intraepithelial glandular lesions [Citologija cervikalnih intraepitelnih lezija cilindričnog epitela]

Ovanin-Rakić, Ana and Mahovlić, Vesna and Audy-Jurković, Silvana and Barišić, Ana and Škopljanac-Mačina, Lada and Jurič, Danijela and Rajhvajn, Sanda and Ilić-Forko, Jadranka and Babić, Damir and Folnović, Darko and Kani, Dubravka (2010) Cytology of cervical intraepithelial glandular lesions [Citologija cervikalnih intraepitelnih lezija cilindričnog epitela]. Collegium Antropologicum, 34 (2). pp. 401-406. ISSN 0350-6134

[img]
Preview
PDF - Published Version
Download (123kB) | Preview

Abstract

Cytological criteria for the identification of glandular intraepithelial lesions (GIL) have not yet been fully described, especially for the precursors of adenocarcinoma in situ (AIS), thus these lesions may frequently remain unrecognized. As most patients diagnosed with AIS or mild to moderate GIL (grades I, II) are free from clinical symptoms, cytology has a very responsible role in the detection of these lesions. The aim of the study was to achieve the most appropriate cytologic diagnosis of intraepithelial lesions of endocervical columnar epithelium, analyzing the cytology findings in patients with histologically verified AIS and GIL (I, II). The value of cytology in the detection and differential diagnosis was assessed in 123 patients with definitive histologic diagnosis of glandular lesions (AIS, n = 13; GIL I, n = 11; and GIL II, n = 7), and glandular lesions associated with squamous component (AIS associated with cervical intraepithelial neoplasia (CIN) or invasive squamous cell carcinoma (SCC), n = 58; GIL I or GIL II associated with CIN, n = 28; and GIL associated with microinvasive squamous carcinoma (MIC), n = 6). In 95.1% of patients, lesions were detected by cytologic analysis that indicated additional diagnostic procedure. In terms of differential diagnosis, cytology showed higher accuracy in predicting lesion severity vs. type of epithelial alteration (75.6% vs. 55.3%) and abnormalities of columnar epithelium (95.7%; vs. 74.2%). The accuracy of cytology was higher in pure (AIS, 61.5% and GIL I, II, 22.2%) than in mixed lesions (25.9% and 20.6%). Continuous improvement in cervical specimens and cytodiagnostic skills, better understanding of intraepithelial adenocarcinoma and precursors, and their inclusion in the classification of cytologic and histologic findings are expected to upgrade the detection of these lesions, and to reduce the invasive cervical adenocarcinoma morbidity and mortality.

Abstract in Croatian

Citološki kriteriji za identifikaciju glandularnih intraepitelnih lezija još nisu detaljno opisani, posebice za prekursore adenokarcinoma in situ (AIS) te ove lezije često nisu prepoznate. Većina bolesnica u kojih je dijagnosticiran AIS ili glandularna intraepitelna lezija (GIL) lakog i srednjeg stupnja su bez kliničkih simptoma te citologija ima vrlo odgovorno mjesto u otkrivanju ovih lezija. U svrhu postizanja što adekvatnije i točnije citološke dijagnoze intraepitelnih lezija endocervikalnog cilindričnog epitela, analizirani su citološki nalazi bolesnica u kojih su histološki verificirane glandularne intraepitelne lezije. Vrijednost citologije u otkrivanju i u diferencijalnoj dijagnozi, uzimajući u obzir težinu lezije i/ili vrstu promjenjenog epitela, testirana je u 123 bolesnice s konačnom histološkom dijagnozom intraepitelne glandularne lezije AIS (n=13), GIL I (n=11), GIL II (n=7), odnosno glandularne lezije udružene s pločastom komponentom AIS uz cervikalnu intraepitelnu leziju (CIN) i/ili invazivni karcinom pločastog epitela (IC) (n=58), GIL I ili GIL II+CIN (n=28), GIL uz mikroinvazivni pločasti karcinom (MIC) (n=6) U 95,1% lezija je otkrivena citološkom analizom koja je indicirala daljnju dijagnostičku obradu. Diferencijalno dijagnostička točnost citologije bila je viša u predviđanju težine lezije 75,6% nego vrste promjenjenog epitela 55,3% te u predskazivanju abnormalnosti pločastog 95,7% za razliku od cilindričnog epitela 74,2% Točnost citologije bila je veća za čiste lezije (AIS – 61,5%; GIL I /GIL II – 22,2%) nego za miješane lezije (25,9% i 20,6%). Kontinuirano poboljšanje cervikalnih razmaza i citodijagnostičkih vještina, bolje razumijevanje i definiranje predstadija intraepitelnog adenokarcinoma i njihovo uključivanje u citološku i patohistološku klasifikaciju lezija vrata maternice, moralo bi rezultirati boljom detekcijom i dijagnostikom glandularnih intraepitelnih lezija te smanjenjem morbiditeta i mortaliteta od invazivnog cervikalnog adenokarcinoma.

Item Type: Article
MeSH: Adenocarcinoma/pathology ; Adult ; Carcinoma in Situ/pathology ; Carcinoma, Squamous Cell/pathology ; Cervical Intraepithelial Neoplasia/pathology ; Diagnosis, Differential ; Female ; Humans ; Neoplasm Invasiveness ; Neoplasm Staging ; Vaginal Smears
Departments: Katedra za patologiju
Depositing User: Marijan Šember
Status: Published
Creators:
CreatorsEmail
Ovanin-Rakić, AnaUNSPECIFIED
Mahovlić, VesnaUNSPECIFIED
Audy-Jurković, SilvanaUNSPECIFIED
Barišić, AnaUNSPECIFIED
Škopljanac-Mačina, LadaUNSPECIFIED
Jurič, DanijelaUNSPECIFIED
Rajhvajn, SandaUNSPECIFIED
Ilić-Forko, JadrankaUNSPECIFIED
Babić, DamirUNSPECIFIED
Folnović, DarkoUNSPECIFIED
Kani, DubravkaUNSPECIFIED
Date: June 2010
Date Deposited: 26 Nov 2010
Last Modified: 20 Apr 2020 13:13
Subjects: /
Related URLs:
URI: http://medlib.mef.hr/id/eprint/901

Actions (login required)

View Item View Item

Downloads

Downloads per month over past year