Epithelial Ovarian Cancer and the Occurrence of Skin Cancer in The Netherlands: Histological Type Connotations

Table 2

Odds ratio of endometrioid versus other ovarian carcinoma in relation to skin cancer and age at diagnosis of ovarian cancer.

	Skin cancer			Skin cancer
	<50 yr			≥50 yr
Ovarian cancer	total	yes	no	total	yes	no
Endometrioid carcinoma	122	7	115	338	13	325
All other histological types	1177	8	1169	3729	117	3612
	OR=8.9=(7×1169)/(8×115)			OR=1.2=(13×3612)/(117×325)
	95% CI: (3.2–25.0)			95% CI: (0.7–2.2)
	𝑋^2=24.76; P-value =  .0001			𝑋^2=.50; P-value =  .24