Age is also a factor since endometrial carcinoma tends to develop in women who have gone through menopause, usually around 55 to 65 years of age.

年龄也是一个因素，因为子宫内膜癌往往发生于绝经女，通在5565间。

Squamous cell carcinoma is also known to arise at the lip vermillion in those who smoke, right at the location where a person holds the smoking device, such as a cigarette or pipe.

研究发现，鳞状细胞癌也可发生于吸烟者唇红，部位恰在吸烟者叼着烟具（如香烟或烟斗）地方。