A 48-year old man presented with back pain that was resistant to treatment. An MR scan showed spondylolisthesis at L4-5 and narrowing of the exit foraminae. He had a posterior fusion which did not relieve his symptoms. He continued to have back pain and developed subcutaneous nodules in both forearms. Biopsy from the skin revealed cutaneous sarcoidosis, and one from the lumbar spine showed sarc...

purpose: to describe a patient with eyelid sarcoidosis. case report: a 54 year-old patient was referred for an eyelid mass from 6 months ago.excisional biopsy showed inflammatory granuloma with tuton gaint cells. chest radiograph demonstrated bilateral hilar adenopathy, increased absorption on gallium scan was noted and bronchoalveolar lavage confirmed a diagnosis of sarcoidosis. treatment with...

results in total, 261 patients (119 sarcoidosis and 142 non-sarcoidosis ilds) were enrolled. the median (interquartile range) bal cd4/cd8 ratio and lymphocyte fraction were significantly higher in sarcoidosis than in non-sarcoidosis ilds: 3.88 (3.76) versus 0.88 (1.01), respectively, and 20.6 (28.3) versus 6.0 (13.7), respectively. t cell receptor γ delta, cd16+56+, cd103+, cd8+103+, and cd3+16...

A 38-year-old woman with an abnormal bilateral mammogram reported increasing palpable masses in both breasts over the preceding several months. She also noted the presence of multiple subcutaneous nodules on her upper chest, upper extremities, and back. Five years earlier, she had similar subcutaneous nodules on her upper extremities. She was treated successfully at various intervals with corti...

  Sarcoidosis is a multisystem noncaseating granulomatous disease with a propensity for lung, eye, and skin which recently have been proposed that mycobacterium tuberculosis may contribute in its pathogenesis, and rarely involves central nervous system (CNS). Despite CD4+ lymphocytopenia, sarcoidosis by itself does not increase risk of opportunistic infections other than cryptococcosis.Nonethel...

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...