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. 2004 Nov 1;101(45):15992–15997. doi: 10.1073/pnas.0407187101

Table 1. Clinicopathological data of patients with multiple adenomatous polyps.

No. of patients 124
Male/female ratio 85:36 (3 not recorded)
Mean age, years 56.0
Age range, years 27-77
Mean no. of polyps 12.05
Range in polyp no. 3-96
No. of CRCs 12 cancers in 9 patients
Family history of CRC 36% (70 not recorded)

Family history refers to a first- or second-degree relative of any age with a colorectal cancer or adenoma. CRC, colorectal cancer.

HHS Vulnerability Disclosure