Even these days I might occasionally see ulcerations on the parts of my skin that were most exposed to the radiation.
即使是现在，我偶尔也会看到我暴露在辐射下的皮肤部位出现溃疡。
英语百科
Ulcer
An ulcer is a discontinuity or break in a bodily membrane that impedes the organ of which that membrane is a part from continuing its normal functions. Common forms of ulcers recognized in medicine include: