[Histological diagnosis after Pap smears detecting cancer or high-grade lesion of the cervix].
OBJECTIVE
The aim of the study is to analyze the histological-cytological correlations for Pap smears having detected cancer or high-grade squamous intra-epithelial lesion (HSIL) of the cervix.


METHODS
The study about 311 women is retrospective. The average age is 36.4 years. Group 1 (histological diagnosis of high-grade or invasive lesion) includes 244 women (77.5%). Group 2 (histological diagnosis other than high-grade or invasive lesion) includes 37 women (11.9%) with a presumed diagnosis of HSIL. Group 3 (absence of histological follow-up) includes 30 women (9.6%) with a presumed diagnosis of HSIL.


RESULTS
In group 1, the presumed cytological diagnosis is HSIL in 229 cases, squamous carcinoma in 11 cases and adenocarcinoma in two cases. In this group, the average delay between the Pap smear and the first histology is equal to two months. It is longer than 6 months in seven cases. The diagnosis of cancer or high-grade lesion is confirmed histologically on a first biopsy of the cervix in 196 cases, a second or a third biopsy in 10 cases, an endocervical curettage in six cases and a surgical specimen in 32 cases. In the group 2, the histological diagnosis is normal-benign in 14 cases (presumed cytological false positives) and condyloma-CIN 1 in 23 cases (presumed overevaluations).


CONCLUSIONS
Results highlight benefits of interactive exchanges between clinicians and pathologists, and the necessity of review of discordant cases by several pathologists in due time, with written comments and coding of the conclusions of the review. Histological follow-up is late or not done in some women.
Boman
F
F
Service d'anatomie et cytologie pathologiques, site Evrasanté, CHRU de Lille, 2, avenue Oscar-Lambret, 59037 Lille, France. f-boman@chru-lille.fr
Duhamel
A
A
Trinh
D Q
DQ
Farré
I
I
Collinet
P
P
Leroy
J-L
JL
Beuscart
R
R
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002294:Carcinoma, Squamous Cell / Q000473:pathology; D005260:Female; D006801:Humans; D008875:Middle Aged; D065006:Papanicolaou Test; D012189:Retrospective Studies; D002583:Uterine Cervical Neoplasms / Q000473:pathology*; D014626:Vaginal Smears; D002578:Uterine Cervical Dysplasia / Q000473:pathology