Influence of delayed diagnosis on established prognostic factors in endometrial cancer.
To evaluate the influence of delayed diagnosis on prognostic factors in endometrial cancer, we conducted a retrospective chart analysis based on the data of 116 postmenopausal patients with FIGO stage I-IV endometrial carcinoma. The interval from the first episode of post-menopausal vaginal bleeding to definitive, histological diagnosis (bleeding interval) was compared with tumor stage and various histomorphologic features in endometrial cancer. The mean bleeding interval was 12.7 +/- 17.8 weeks in 74 patients with FIGO stage IA, IB endometrial carcinoma and 35.2 +/- 69.3 weeks in 42 patients with stage IC-IV disease (t-test, p: 0.011). FIGO stage IA, IB disease was diagnosed in 23/26 (88%) patients with a bleeding interval <4 weeks, and in 22/34 (64%) and 29/56 (51%) patients with bleeding intervals of 4-8 weeks and >8 weeks, respectively (Chi-square 10.358, p=0.006). The correlation with histologic grade, lymph-node status, vessel invasion and histologic subtypes did not reach statistical significance. Our data confirm the clinical impression that postmenopausal vaginal bleeding is an early symptom in patients with endometrial cancer, and that advanced disease in the majority of cases might come from delayed diagnosis in women with poor compliance.
Obermair
A
A
Department of Gynecology, University of Vienna, Austria.
Hanzal
E
E
Schreiner-Frech
I
I
Buxbaum
P
P
Bancher-Todesca
D
D
Thoma
M
M
Kurz
C
C
Vavra
N
N
Gitsch
G
G
Sevelda
P
P
D000368:Aged; D000369:Aged, 80 and over; D016889:Endometrial Neoplasms / Q000150:complications* / Q000473:pathology*; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis; D008875:Middle Aged; D009367:Neoplasm Staging; D010349:Patient Compliance; D017698:Postmenopause; D011379:Prognosis; D012189:Retrospective Studies; D013997:Time Factors; D014592:Uterine Hemorrhage / Q000209:etiology*