Intraepithelial Carcinoma (Bowen Sykte) (Intraepithelial carcinoma (Bowen disease)) toant atypyske squamous sellen proliferearje troch de hiele dikte fan 'e epidermis. De hiele tumor is beheind ta de epidermis en komt net yn 'e dermis yn. Dizze sykte is technysk klassifisearre as kanker, mar net-invasyf yn tsjinstelling ta gewoane kankers. (dat is, it is in kanker mei in goede prognoaze.)
It ferskynt meastentiids as in erythematous, scaly of crusty gebiet oeral op it lichem. De meast foarkommende lokaasje is legere skonken.
It is te genêzen troch ferskate behannelingopsjes lykas kryoterapy, curettage, cautery, fotodynamyske terapy, of útsûndering fan 'e lesion.
Squamous-cell skin cancer is one of the main types of skin cancer along with basal cell cancer, and melanoma. It usually presents as a hard lump with a scaly top but can also form an ulcer. Onset is often over months. Squamous-cell skin cancer is more likely to spread to distant areas than basal cell cancer. When confined to the outermost layer of the skin, a precancerous or in situ form of cSCC is known as Bowen's disease.
☆ Yn 'e 2022 Stiftung Warentest-resultaten út Dútslân wie de konsuminttefredenheid mei ModelDerm mar wat leger dan mei betelle telemedisynkonsultaasjes.
Typysk gefal ― Intraepithelial Carcinoma (Bowen Sykte) (Intraepithelial carcinoma (Bowen disease)) kin ferkeard diagnostearre wurde as in lang duorjende, net-jeukende eczeem.
Cutaneous horn ― Oars as wratten, presintearret it as in hurde nodule, en in biopsie is nedich om maligniteit út te sluten.
As in wûne foar in langere perioade oanhâldt, moat hûdkanker beskôge wurde.
Bowen's disease (BD) is in soarte hûdkanker dat begjint yn 'e bûtenste laach fan' e hûd (epidermis) . It komt faker foar yn Kaukasiërs en komt faak foar yn gebieten dy't bleatsteld binne oan sinneljocht, mar it kin ek earne oars ferskine. BD ferskynt typysk as in inkele lesion. BD wurdt faak sjoen as in warskôgingsteken foardat in mear serieuze soarte fan hûdkanker ûntwikkelt. Om BD te diagnostearjen, fertrouwe dokters gewoanlik op it ûndersykjen fan weefselmonsters ûnder in mikroskoop (biopsy) . Bowen's disease (BD) is an in-situ squamous cell carcinoma of epidermis. The etiology of BD is multifactorial with high incidence among Caucasians. BD is common in photo-exposed areas of skin, but other sites can also be involved. Lesions are usually solitary. The morphology of BD differs based on age of the lesion, site of origin, and the degree of keratinization. BD is considered as the lull before the storm, which precedes an overt squamous cell carcinoma. Histopathology is the gold standard diagnostic modality to confirm the diagnosis.
Bowen's disease beynfloedet meast blanke persoanen fan âlder dan 60. Wichtige risikofaktoaren omfetsje lange-termyn bleatstelling oan sinne, ferswakke ymmúnsysteem, bleatstelling oan arseen, en HPV-ynfeksje fan 'e hûd. HPV-stammen 16, 18, 34 en 48 binne keppele oan de sykte fan Bowen yn genitalgebieten. De belutsenens fan HPV yn net-genitale gefallen is minder dúdlik. Bowen disease is most commonly found in white patients over 60 years old. Other risk factors include chronic sun exposure, immunosuppression, arsenic exposure and cutaneous human papillomavirus (HPV) infection. HPV types 16, 18, 34 and 48 cause Bowen disease at genital sites; the role of HPV in nongenital cases of Bowen disease is less well defined. HPV types 2, 16, 34 and 35 have been rarely identified within nongenital lesions.
It ferskynt meastentiids as in erythematous, scaly of crusty gebiet oeral op it lichem. De meast foarkommende lokaasje is legere skonken.
It is te genêzen troch ferskate behannelingopsjes lykas kryoterapy, curettage, cautery, fotodynamyske terapy, of útsûndering fan 'e lesion.
○ Diagnose en behanneling
#Dermoscopy
#Skin biopsy
#Mohs surgery
#Photodynamic therapy