scarring

Carmustine and busulfan, which can increase risk for scarring and inflammation of the lungs.

卡莫司汀和白消安：增加肺部瘢与炎症的风险。

When the bullae are subepidermal, they are tense, and ulceration and scarring may result.

如果大位于表皮下，则壁紧张，最终成溃和瘢。

In 2 to 3 weeks, the vesicles will dry up and form crusts and after the decrustation, the vesicles are heated almost, always without scarring.

在2-3周后，渐见干燥结痂，最后痂退而愈。愈后一般不留瘢。少数患者有时疼痛延续较长时间。