Dermatofibroma
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Typysk gefal fan Dermatofibroma ― In hurde nodule op it lid. Dermatofibroma is in relatyf gewoane goedaardige tumor.
relevance score : -100.0%
ReferencesDermatofibroma is in harde, allinnich, stadich groeiende papule (rûne bop) dy't meast fûn wurdt op ’e earms of skonken. It ferskynt as fêste bult ûnder de hûd, faaks minder as 1 sintimeter yn grutte. Hoewol typysk net pine of ongemak, kinne jeuk en gefoel fan pine foarkomme. Dermatofibromas kinne ûntstean nei ferline lytse ferwûnings lykas ynsektenbeten of toarnprikken. Dermatofibromas kinne elkenien beynfloedzje, mar binne faker by froulju yn leeftiid 20 oant 40. Se binne typysk goedaardige, mar soms kinne se weromkomme nei ferwidering. It is wichtich om dermatofibromas te ûnderskieden fan in mear agressive hûdtumor neamd dermatofibrosarcoma protuberans.
Dermatofibroma is a commonly occurring cutaneous entity usually centered within the skin's dermis. Dermatofibromas are referred to as benign fibrous histiocytomas of the skin, superficial/cutaneous benign fibrous histiocytomas, or common fibrous histiocytoma. These mesenchymal cell lesions of the dermis clinically are firm subcutaneous nodules that occur on the extremities in the vast majority of cases and may or may not be associated with overlying skin changes. They are most commonly asymptomatic and usually relatively small, less than or equal to 1 centimeter in diameter. Often, patients who present with a dermatofibroma relate a history of possibly inciting local trauma at the site, such as from an insect bite or superficial puncture wound from thorns or wood splinters. Dermatofibromas occur in people of all ages, although more commonly during the ages of the 20s to 40s, and develop more frequently in females than males, with as high as a 2:1 female to male predominance according to some reports. They are a benign tumor, although there have been cases of local recurrence, and even more rarely, distant metastases have been reported. When considering the differential diagnosis of these lesions, it is vitally important to distinguish dermatofibromas from dermatofibrosarcoma protuberans, a similar-appearing but more aggressive cutaneous neoplasm.
Dermatofibroma is a commonly occurring cutaneous entity usually centered within the skin's dermis. Dermatofibromas are referred to as benign fibrous histiocytomas of the skin, superficial/cutaneous benign fibrous histiocytomas, or common fibrous histiocytoma. These mesenchymal cell lesions of the dermis clinically are firm subcutaneous nodules that occur on the extremities in the vast majority of cases and may or may not be associated with overlying skin changes. They are most commonly asymptomatic and usually relatively small, less than or equal to 1 centimeter in diameter. Often, patients who present with a dermatofibroma relate a history of possibly inciting local trauma at the site, such as from an insect bite or superficial puncture wound from thorns or wood splinters. Dermatofibromas occur in people of all ages, although more commonly during the ages of the 20s to 40s, and develop more frequently in females than males, with as high as a 2:1 female to male predominance according to some reports. They are a benign tumor, although there have been cases of local recurrence, and even more rarely, distant metastases have been reported. When considering the differential diagnosis of these lesions, it is vitally important to distinguish dermatofibromas from dermatofibrosarcoma protuberans, a similar-appearing but more aggressive cutaneous neoplasm.
De foarkarbehandeling foar lipomas, dermatofibromas, keratoacanthomas, pyogenic granulomas, epidermoid cysts is sjirurgyske ferwidering. Cherry angiomas, sebaceous hyperplasia wurden faak behannele mei laserterapye as elektrodesiccatie. Kryoterapye en skearútsnijing binne populêre karren foar acrochordons, seborrheic keratoses. As in húsdokter ûnwis fielt oer diagnoaze of behanneling fan in lesje, of as in biopsie melanoom befêstiget, wurdt ferwizing nei in spesjalist oanrikkemandearre.
The preferred treatment for lipomas, dermatofibromas, keratoacanthomas, pyogenic granulomas, epidermoid cysts is surgical removal. Cherry angiomas, sebaceous hyperplasia are commonly treated with laser therapy or electrodesiccation. Cryotherapy and shave excision are popular choices for acrochordons, seborrheic keratoses. If a family physician feels uncertain about diagnosing or treating a lesion, or if a biopsy confirms melanoma, referral to a specialist is recommended.
The preferred treatment for lipomas, dermatofibromas, keratoacanthomas, pyogenic granulomas, epidermoid cysts is surgical removal. Cherry angiomas, sebaceous hyperplasia are commonly treated with laser therapy or electrodesiccation. Cryotherapy and shave excision are popular choices for acrochordons, seborrheic keratoses. If a family physician feels uncertain about diagnosing or treating a lesion, or if a biopsy confirms melanoma, referral to a specialist is recommended.
Dermatofibromas kinne wurde foarme as in reaksje op eardere blessueres lykas ynsektebeten of toarnprikken. Dermatofibromas wurde klassifisearre as goedaardige hûdlesjes, wat betsjut dat se folslein harmlik binne, hoewol Dermatofibromas kinne ferkearde wurde mei in ferskaat oan subkutane tumoren. Diep penetrerende dermatofibromas kinne dreech wêze om te ûnderskieden, sels histologysk, fan seldsume maligne fibrohistoïtyske tumoren lykas "dermatofibrosarcoma protuberans".
○ Diagnose en behanneling
De measte binne goedaardige, mar grutte lesies (> 5 mm) kinne biopsy nedich wêze.
#Dermoscopy
#Skin biopsy