Karċinoma Intraepiteliali (Marda ta' Bowen) (Intraepithelial carcinoma (Bowen disease)) turi ċelluli squamati atipiċi jipproliferaw fil-ħxuna kollha tal-epidermide. It-tumur kollu huwa limitat għall-epidermide u ma jinvadix fid-dermis. Din il-marda hija teknikament klassifikata bħala kanċeroġeni, iżda mhux invażiva b'differenza mill-kanċer komuni. (jiġifieri huwa kanċer bi pronjosi tajba.)
Normalment tidher bħala żona eritematoża, bil-qoxra jew bil-qoxra (crusted) kullimkien fuq il-ġisem. L-aktar post komuni huwa r-riġlejn t'isfel.
Huwa jitfejjaq b'diversi għażliet ta’ trattament bħal krioterapija (cryotherapy), curettage, kauterija (cautery), terapija fotodinamika (photodynamic therapy), jew eċċissjoni (excision) tal-leżjoni.
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.
☆ Fir-riżultati ta' Stiftung Warentest tal-2022 mill-Ġermanja, is-sodisfazzjon tal-konsumatur b'ModelDerm kien biss ftit inqas milli b'konsultazzjonijiet bit-telemediċina mħallsa.
Każ tipiku ― Karċinoma Intraepiteliali (Marda Ta' Bowen) (Intraepithelial carcinoma (Bowen disease)) jista' jiġi djanjostikat ħażin bħala ekżema fit-tul u li ma tqanqx.
Horn cutaneu (Cutaneous horn) ― B'differenza mill-felul, jippreżenta bħala nodulu iebes, u bijopsija hija meħtieġa biex teskludi tumuri malinni.
Jekk ferita tippersisti għal perjodu twil, għandu jiġi kkunsidrat kanċer tal-ġilda.
Karċinoma Intraepiteliali (Marda Ta' Bowen) ― Każ tipiku
F'dan il-każ, seborrheic keratosis irritata (irritated seborrheic keratosis) ukoll jitqies bħala dijanjosi differenzjali potenzjali.
Ħafna drabi jiġi żbaljat għal disturbu allerġiku (per eżempju, eczema nummulari (nummular eczema)).
Karċinoma Intraepiteliali (Marda Ta' Bowen) ― Każ tipiku
Każ tipiku ieħor jippreżenta karatteristiċi morfoloġiċi simili għal kundizzjonijiet allerġiċi.
karcinoma intraepiteljali (Bowen's disease) (BD) huwa tip ta’ kanċer tal-ġilda li jibda fis-saff ta’ barra tal-ġilda (epidermide). Huwa aktar komuni fil‑Kawkasi u spiss iseħħ f’żoni esposti għad‑dawl tax‑xemx, iżda jista’ jidher ukoll f’bżonnijiet oħra. BD tipikament jidher bħala leżjoni waħda. BD ħafna drabi titqies bħala sinjal ta’ twissija qabel ma jiżviluppa tip aktar serju ta’ kanċer tal-ġilda. Biex jiddiagnostikaw il‑BD, il‑proċedura ġenerali tiddependi fuq l‑eżaminazzjoni tal‑biopsja. 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 taffettwa t-aktar individwi bojod ta 'età 'l fuq minn 60. Fatturi ta' riskju ewlenin jinkludu espożizzjoni fit-tul għax-xemx, sistema immuni mdgħajfa, espożizzjoni għall-arseniku, u infezzjoni tal-ġilda HPV. Ir-razez HPV 16, 18, 34, u 48 huma marbuta mal-marda ta 'Bowen fiż-żoni ġenitali. L-involviment tal-HPV f'każijiet mhux ġenitali huwa inqas ċar. 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.
Normalment tidher bħala żona eritematoża, bil-qoxra jew bil-qoxra (crusted) kullimkien fuq il-ġisem. L-aktar post komuni huwa r-riġlejn t'isfel.
Huwa jitfejjaq b'diversi għażliet ta’ trattament bħal krioterapija (cryotherapy), curettage, kauterija (cautery), terapija fotodinamika (photodynamic therapy), jew eċċissjoni (excision) tal-leżjoni.
○ Djanjosi u Trattament
#Dermoscopy
#Skin biopsy
#Mohs surgery
#Photodynamic therapy