Cutaneous sarcoidosis is a great imitator and we have to remember this mimicker also in the differential diagnosis of erythematous annular lesions. We report the case of a 50-year- old man with a 7-year history of erythematous, annular or serpiginous, scaly plaques on his scalp, forehead, preauricular region and around his mouth who was misdiagnosed as granuloma annulare.

OBJECTIVES To estimate the prevalence of dyslipidemia (DLP) among individuals with idiopathic granuloma annulare and to examine associations with disease characteristics and comorbidities, such as metabolic syndrome. DESIGN Case-control study using review of medical records from January 2002 through December 2010. SETTING A university hospital and a health care system. PARTICIPANTS Adults...

O'Brien’s actinic granuloma is a rare skin disease. Controversy continues over whether it should be considered a specific condition or a form of granuloma annulare located in sun-exposed areas. Its pathogenesis is unknown; however, the most widely accepted hypothesis suggests that solar radiation is the triggering factor. This paper describes the case of a 78-year old, fair-skinned male, who pr...

Annular elastolytic giant cell granuloma is a condition characterized histologically by damaged elastic fibers associated with preponderance of giant cells along with absence of necrobiosis, lipid, mucin, and pallisading granuloma. It usually occurs on sun-damaged skin and hence the previous name actinic granuloma. A similar process occurs on the conjunctiva. Over the past three decades only fo...

O’Brien’s granuloma is a rare skin disease that presents clinically by grouped red papules that may coalesce into annular plaques on sun damaged skin. The annular plaques have raised erythematous borders (3-5 mm)and slightly atrophic center [1].The hypo pigmented central regions are distributed mainly in sun-exposed areas. The sites of predilection include the neck, face, chest and arms. Early ...

Annular elastolytic giant cell granuloma (AEGCG) is a rare granulomatous skin disease of unclear pathogenesis which belongs to the group of disorders in the skin and elastic fibers with similar clinical features of granuloma annulare (GA). This case report is intended to describe a rare hybrid pattern in histopathology demonstrating coexistence of AEGCG and GA. An endocrine disease, such as dia...

Both clinical and pathologic findings must be considered when diagnosing figurate skin lesions, which are often seen in routine practice. Although a skin biopsy may sometimes be diagnostic, more often the information provided is nonspecific. In an attempt to offer an approach to diagnosing these dermatoses, we have classified annular lesions according to the presence of lymphocytic, neutrophili...

Granuloma annulare (GA) is frequently associated with diabetes mellitus, malignant diseases and infectious diseases. 1 A recent study has shown that GA may be observed concurrently with autoimmune disease, including systemic sclerosis and dermatomyositis. 2 Herein, we describe a patient with the rare coexistence of granuloma annulare and chronic spontaneous urticaria. A 59-year old woman presen...

A biopsy from the lesion on the hand was consistent with features of localized granuloma annulare. The patient was reassured that the condition was self-limited. The lesion on her calf, however, grew larger and new nummular and annular plaques developed that ultimately involved her legs, arms, abdomen, and back. A new diagnosis was made of generalized granuloma annulare. During the next 21⁄2 ye...