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Introduction. Bullous pemphigoid is one of the most common autoimmune bullous dermatoses. It is typically diagnosed in elderly patients and can have various clinical presentations. So far, only individual cases of erythema gyratum repens-like bullous pemphigoid have been described in literature worldwide. Objective. Presentation of the case of a patient with bullae forming a wood grain arrangement. Case report. A 76-year-old female patient hospitalised at the Department of Dermatology with erythematous and edematous figurate lesions and tense bullae on the trunk and extremities. On direct immunofluorescence, complement deposits at the basement membrane zone were found. BIOCHIP indirect immunofluorescence revealed circulating anti-BP180 IgG antibodies. Conclusions . In patients with suspected bullous pemphigoid, direct and indirect immunofluorescence assays are required. As part of the diagnosis of both pemphigoid and erythema gyratum repens, malignancy needs to be excluded as a potential cause of skin lesions. In the presented patient, medical history and additional tests did not demonstrate the presence of a neoplasm. The patient requires further clinical follow-up.

Introduction. Acroosteolysis is a recognized, but under-researched and forgotten manifestation of systemic sclerosis (SSc). Objective . To present a case of exuberant acroosteolysis and subcutaneous tissue calcinosis in the course of SSc. Case report. The patient, aged fifty-three with limited systemic sclerosis (lSSc) for 8 years duration, was under dermatological treatment because of ulcerative inflammation of the 2nd and 4th finger of the right hand. Progressive acroosteolysis of the distal phalanx with calcinosis and severe digital ischaemia was diagnosed. Conclusion . There is growing evidence suggesting that acroosteolysis is an important manifestation of SSc due to the correlation with progressive microangiopathy and severity of digital ischaemia.