In erythema nodosum, a hypersensitivity reaction usually associated with strep infection, drugs, or the disease sarcoidosis, painful red nodules appear in the deeper skin layer of the lower legs. They usually disappear over several weeks and do not recur. Another form of erythema is pellagra.

特征为小腿外侧皮肤深层及皮下组织的多数红色、痛性结节。结节常在数周后自然消退,复发不常见。糙皮病则是另一种形式的红斑。

属类：化学及生命科学-医学-

Peripheral Ulcerative Keratits Associated with Erythema Elevatum Diutinum-A Case Report

外围溃疡性角膜炎合并Erythema Elevatum Diutinum-病例报告

属类：行业术语-中文论文标题-

Erythema Annulare Centrifugum Associated with Breast Carcinoma: Report of a Case

远心性环状红斑:一位合并乳癌的病例报告

属类：行业术语-中文论文标题-

Physical examination findings are typically depending on the underlying systemic process, but erythema and crusting are common findings.

查体的发现通常取决于潜在的全身性疾病过程，但是红斑和脱屑是常见的体征。

属类：英汉句库-article.yeeyan.org-

Patients typically report burning, watering, foreign body sensation, photophobia, pain, decreased vision, and erythema .

典型的患者会出现烧灼感、流泪、异物感、畏光、疼痛、视力下降和红斑等不适。

属类：英汉句库-article.yeeyan.org-

In more serious cases of erythema , the skin can be left darkened, although not usually permanently.

较严重的红斑病例，皮肤变黑，虽然不是永久的。

属类：英汉句库-article.yeeyan.org-

Erythema ab igne is a skin disorder in which affected skin turns brown.

热激红斑会令皮肤变成红棕色。

属类：英汉句库-article.yeeyan.org-

The patient shown has an erythema nodosumleprosum type 2 reaction, which occurred several weeks after initiation of drugtherapy.

上图所示为2型反应，拍摄于刚开始进行药物治疗后的几周。

属类：英汉句库-article.yeeyan.org-

His erythema ab igne was only on his left leg.

他只是在左腿有热激红斑。

属类：英汉句库-article.yeeyan.org-

In the past, erythema ab igne was most commonly observed on patients who worked near open fires and coal stoves.

以前热激红斑通常都是在明火附近或者煤炉附近工作的病人身上发现。

属类：英汉句库-article.yeeyan.org-

In rare cases, chronic erythema ab igne can lead to squamous cell carcinoma, a form of cancer.

在极少情况下，长期的热激红斑会导致鳞状细胞癌，这是癌症的一种。

属类：英汉句库-article.yeeyan.org-