Nodular Subcutaneous Hæmangiomatosis

A Nodular Type of Subcutaneous Sarcoidosis: A Case Report

disease of unknown cause that can involve various organs. A diagnosis is usually made when clinical and radiological manifestations are supported by histological evidence of the presence of noncaseating granulomas in one or more tissues (1, 2). Sarcoidosis is well characterized by the presence of hilar lymphadenopathy and pulmonary infiltrates. Extrathoracic organs are also involved, such as th...

Palisaded neutrophilic and granulomatous dermatitis in association with subcutaneous nodular and systemic sarcoidosis.

Palisaded neutrophilic granulomatous dermatitis (PNGD) is a rare entity that has been clearly defined neither clinically nor histopathologically. PNGD has been associated with some immune-mediated disorders such as rheumatoid arthritis, systemic lupus erythematosus, systemic vasculitis, Behçet's disease, as well as with lymphoproliferative conditions, bacterial endocarditis, sarcoidosis, and va...

Subcutaneous nodular synovitis following medial arthrotomy in a case of myxoid liposarcoma of the thigh.

Adalimumab Induced Subcutaneous Nodular Sarcoidosis; A Rare Side Effect of Tumor Necrosis Factor-α Inhibitor.

Adalimumab and other tumor necrosis factor-α inhibitors have been shown in the recent years to successfully treat sarcoidosis refractory to systemic corticosteroids and other agents.  However, there have been an increasing number of cases of sarcoidosis paradoxically induced by these agents.  It is hypothesized that this is due to the disruption of the fine balance of cytokines involved in gran...

Subcutaneous Panniculitis-Like T Cell Lymphoma Mimicking Early-Onset Nodular Panniculitis

BACKGROUND Subcutaneous panniculitis-like T cell lymphoma is a very uncommon subtype of cutaneous T cell lymphoma. The manifestations of this rare disease are atypical at onset, and may mimic some rheumatic or dermatologic diseases, which causes the delay of diagnosis and treatment. CASE REPORT We report a 24-year-old man suffering from intermittent fever and skin nodules on the left anterior...