Background: Dermatofibroma is a benign cutaneous tumor of fibro-histiocytic origin, easy to recognize clinically in its typical variety. However, when it comes to its atypical forms or clinico-histologic variants, the diagnosis becomes more challenging, hence the interest in promoting other...
Flat and slightly raised lesions.These skin neoplasms are either macular, which is flat, or slightly papular, which is raised. Some of the most common of these are: Moles Cherry angiomas Dermatofibroma Actinic keratosis Sebaceous hyperplasia ...
Dermatofibrosarcoma Protuberans Dermatofibrosarcoma protuberans (DFSP) is an intermediate-grade sarcoma that may be locally aggressive and has low-moderate metastatic potential. DFSP is most common in young to middle-aged adults and is typically located on the shoulder girdle, pelvis, and extremities, wi...
aA study of CD117 expression in dermatofibrosarcoma protuberans and cellular dermatofibroma CD117表示的研究在dermatofibrosarcoma protuberans和多孔的dermatofibroma [translate] aIf you do not leave me , I will in life and death 如果您不留下我,我意志在生与死 [translate] aAccess to the registry key...
If you pinch a dermatofibroma, it often appears to pucker inward, creating a small dimple. Rarely, a dermatofibroma may turn out to be a dermatofibrosarcoma after further examination, which is a type of connective tissue cancer that looks like a cluster of lumps on the skin. ...
Dense infiltrate throughout the dermis with very few epidermotropism. Histology A skin biopsy is always necessary to confirm the diagnosis of LCH. Cutaneous LCH is characterized by an infiltration of the papillary dermis by monomorphous, medium-sized histiocytes with a pink, non-xanthomized ...
A dermatofibroma is a benign growth in the skin that looks and feels like hard lump. Though it's not entirely clear why these...
Plaquelike Dermal Fibromatosis/Dermatomyofibroma: What Name Best Captures the Essence of This ConditionAn abstract is unavailable.doi:10.1097/00000372-199608000-00030Heino HügelAmerican Journal of Dermatopathology
Dense infiltrate throughout the dermis with very few epidermotropism. Histology A skin biopsy is always necessary to confirm the diagnosis of LCH. Cutaneous LCH is characterized by an infiltration of the papillary dermis by monomorphous, medium-sized histiocytes with a pink, non-xanthomized ...
and/or red blood cells. Epidermotropism results in a spongiform pattern with focal parakeratosis. It is not possible to differentiate between regressing LCH and non-regressing LCH on the sole basis of the histological data. The nodular form of LCH shows a tumoral intradermal infiltration of large...