Deen Jacqueline, Moloney Thomas P, Muir Jim
Department of Dermatology, Mater Misericordiae Hospital, Brisbane, Queensland, Australia.
Princess Alexandra Hospital, Brisbane, Queensland, Australia.
Case Rep Dermatol. 2017 Jul 13;9(2):79-85. doi: 10.1159/000477960. eCollection 2017 May-Aug.
Granuloma faciale (GF) is a rare, inflammatory, cutaneous disorder of unknown aetiology. It presents clinically as one or several well-circumscribed violaceous papules, plaques, and nodules almost exclusively confined to the facial region. Rarely, extrafacial lesions can occur, most often on sun-exposed sites. We report a case of extrafacial GF in a 63-year-old male with indolent lymphoma, who presented with plaques involving the right preauricular region and left posterior axilla. The clinical and histopathological findings were consistent with GF. Our case highlights the importance of performing skin biopsies in patients with persistent erythematous plaques and nodules, particularly to exclude important malignant and granulomatous differential diagnoses.
面部肉芽肿(GF)是一种病因不明的罕见炎症性皮肤病。临床上表现为一个或几个边界清晰的紫红色丘疹、斑块和结节,几乎仅局限于面部区域。罕见情况下可出现面部以外的病变,最常见于暴露于阳光下的部位。我们报告一例63岁患有惰性淋巴瘤的男性面部以外的GF病例,该患者表现为累及右耳前区和左腋窝后部的斑块。临床和组织病理学检查结果与GF一致。我们的病例强调了对持续性红斑性斑块和结节患者进行皮肤活检的重要性,特别是为了排除重要的恶性和肉芽肿性鉴别诊断。