Microinvasive carcinoma of the cervix: an analysis of 31 patients.
A retrospective analysis of 31 patients subjected to radical surgery and lyphadenectomy for microinvasive cervical cancer was carried out. The mean age of the patients at diagnosis was 51.4 years. Twenty-nine of the patients had depth of invasion of 3 mm or less whereas 5 of them had lymphovascular space invasion. Thus, 24 patients had microinvasive cervical cancer according to the SGO (Society of Gynecologic Oncology) criteria. While nine patients had minimal stromal invasion (< 1 mm) at diagnosis, the remaining 22 patients fulfilled the criteria of FIGO IA2 disease. Most of the patients had grade I disease. With worsening of differentiation lymphovascular space involvement increases from approximately 11% (2/18) to 50% (1/2). None of the patients had lymph node involvement. All patients are living with no evidence of disease with a mean survival of 39 months. Current FIGO criteria for microinvasive carcinoma permits us to define a subset of patients that can safely be subjected to a more conservative approach.
Ayhan
A
A
Department of Obstetrics and Gynecology, Hacettepe University School of Medicine, Ankara, Turkey.
Tuncer
Z S
ZS
Köseoğlu
F
F
Yüce
K
K
Küçükali
T
T
D005260:Female; D006801:Humans; D008198:Lymph Nodes / Q000473:pathology; D008207:Lymphatic Metastasis; D008875:Middle Aged; D009361:Neoplasm Invasiveness; D012189:Retrospective Studies; D002583:Uterine Cervical Neoplasms / Q000473:pathology*; D002578:Uterine Cervical Dysplasia / Q000473:pathology