Granuloma annulare - 環形肉芽腫
Perforating form of Granuloma annulare：常見的發病部位之一是手背側，通常表現為無症狀的丘疹。
relevance score : -100.0%
ReferencesGranuloma annulare 是一種以結節簇為特徵的皮膚病。它不是由感染引起的，是最常見的非感染性肉芽腫性疾病。通常為良性，常會自行消退。常見於手臂和腿部，呈現紅色環形斑塊或腫塊。其類型包括局部型（最常見）、廣泛型、穿透型、斑塊型、皮下型。雖然大多數情況不會造成嚴重問題，但有時可能與 HIV 或癌症等較嚴重的疾病相關。
Granuloma annulare is a cutaneous granulomatous disease that is not caused by an infection. It is the most common non-infectious granulomatous disease. The disease is benign and often self-limited. Granuloma annulare usually presents as erythematous plaques or papules arranged in an annular configuration on the upper extremities. In addition to the more common presentation, termed localized granuloma annulare, other clinical variants of granuloma annulare include generalized, perforating, patch, and subcutaneous. Despite being a benign disease, it can be associated with more serious conditions such as HIV or malignancy.
Granuloma annulare is a cutaneous granulomatous disease that is not caused by an infection. It is the most common non-infectious granulomatous disease. The disease is benign and often self-limited. Granuloma annulare usually presents as erythematous plaques or papules arranged in an annular configuration on the upper extremities. In addition to the more common presentation, termed localized granuloma annulare, other clinical variants of granuloma annulare include generalized, perforating, patch, and subcutaneous. Despite being a benign disease, it can be associated with more serious conditions such as HIV or malignancy.
Granuloma annulare (GA) 是一種以發炎與肉芽腫為特徵的皮膚病。它可以以局部或散佈形式出現。彌散形式是較不常見的變異型（patch、perforating、subcutaneous 亞型）。
Granuloma annulare (GA) is an inflammatory granulomatous skin disease that can be localized (localized GA) or disseminated (generalized GA), with patch, perforating, and subcutaneous subtypes being less common variants of this benign condition.
Granuloma annulare (GA) is an inflammatory granulomatous skin disease that can be localized (localized GA) or disseminated (generalized GA), with patch, perforating, and subcutaneous subtypes being less common variants of this benign condition.
因為環形肉芽腫 (granuloma annulare) 通常無症狀，初始治療多採用局部類固醇。若局部治療無效，可考慮皮內注射類固醇。
○ 治療
每隔 1 個月進行 3 至 5 次病灶內類固醇注射，可能會改善病情。
Triamcinolone intralesional injection