Excisional biopsies of 4 lesions showed a palisaded granulomatous inflammatory process with a peripheral rim of necrobiosis, compatible with benign subcutaneous granuloma annulare, a subtype of ...

Palisaded Granuloma: A histopathological pattern in which inflammatory cells are arranged in a circular formation around areas of collagen degeneration or necrobiosis.

Palisaded neutrophilic and granulomatous dermatitis associated with the initiation of etanercept in rheumatoid arthritis: a case report. Dermatol Sin. 2011;29:129-33. 4 Deng A, Harvey V, Sina B, ...

The most common neutrophilic dermatoses include Sweet’s syndrome, erythema nodosum, pyoderma gangrenosum, erythema elevatum diutinum, dermatitis herpetiformis, bowel-associated arthritis–dermatosis ...

CASE #1: Granuloma annulare Granuloma annulare (GA) is a common, usually benign condition that most often presents as an annular, brownish-red papule, nodule, or plaque seen on the dorsal aspects ...

Intranodal palisaded myofibroblastoma (IPM) in the lymph nodes, also known as intranodal hemorrhagic spindle-cell tumor with amianthoid fibers, is a rare benign primary mesenchymal tumor that ...