I-Keratoacanthoma
Imvamisa
Ezithile
Iqembu Leminyaka
Abantu Abadala & Abadala
Intuthuko
Ukuzimela
Kuyasabalala
Cha
I-Keratoacanthoma iwumdlavuza wesikhumba okhula ngokushesha ovame ukuvela ezindaweni ezithintekile yilanga kubantu abadala abaphakathi naphakathi nabadala. Ibonakala njengobhampa oyindilinga onomgogodla we-keratin (okuyinto eqinile) futhi kwesinye isikhathi ingancipha ngokwayo, kodwa kunzima ukuyihlukanisa ne-squamous cell carcinoma, ngakho odokotela bavame ukuyiphatha njengento engase ibe yingozi.
Lena ulwazi jikelele. Ngehlolo uzothola ukuhlaziywa okunembile, okwenziwe ngokwezifiso — kuhlanganise nokuhlola ingcuphe, ukulandelela intuthuko nezinyathelo eziphakanyisiwe.
Imbangela eqondile ye-keratoacanthoma ayaziwa, kodwa ukuvezwa yilanga isikhathi eside, imisebe ye-ionizing, ukulimala kwesikhumba okuqhubekayo, nokuxhumana nezinto ezithile kubonakala kukhulisa ingozi. Iwumdlavuza otholakele, hhayi into ozalwa nayo, futhi ivamise ukuvela kamuva empilweni yabantu abadala.
I-Keratoacanthoma ithathwa njengesimo esingakhethwa sokuba ngumdlavuza: iningi lihlala lingelona elibi, kodwa amanye angaguquka abe yi-squamous cell carcinoma, ikakhulukazi uma ehlukunyezwa noma eshiswa njalo. Abantu abane-keratoacanthoma nabo banethuba eliphakeme lokuthuthukisa omunye umdlavuza wesikhumba eduze noma kwenye indawo esikhumbeni.
Ukwelashwa okuyinhloko kwe-keratoacanthoma ukusikwa ngokuhlinzwa ngomkhawulo omncane wesikhumba esinempilo, okususa umdlavuza futhi kuvumele ukuhlolwa kwe-histological okunembile. Ukushefa okulula, ukususwa okungaphezulu, noma izindlela ezibhubhisa njenge-laser noma i-cryotherapy kuphela akufanele ngoba zikhulisa ingozi yokuphindaphinda futhi zingaphuthelwa umdlavuza wesikhumba ongaphansi.
Ulwazi olunikezwe lapha lukhona ngenhloso yokufundisa kuphela futhi alukhulumi iseluleko sezokwelapha esifanele. Ngaso sonke isikhathi xhumana nodokotela wezokwelapha noma udokotela uma unokukhathazeka.
I-Actinic keratosis iyindawo enobukhali, enezikali esikhunjeni esivezwe yilanga ebangelwa umonakalo we-UV wesikhathi eside. Kubhekwa njengoshintsho olungaphambi komdlavuza ngoba ingxenye encane ingashintsha ibe yi-squamous cell carcinoma ngokuhamba kwesikhathi, ngakho-ke ukuhlolwa okuvamile nokwelashwa kuvame ukunconywa.
I-Lentigo melanoma iwuhlobo lwe-melanoma evamise ukuthuthuka esikhunjeni esonakele ilanga ebusweni kubantu abadala, ngokuvamile phezu kwepheshana elinsundu elibizwa ngokuthi i-lentigo maligna (Dubreuilh melanosis). Ivame ukukhula kancane ebusweni iminyaka, kodwa uma isiqala ukukhula ijule iba nobudlova, ingasakazeka kumaseli omzimba angaphakathi, futhi ihlale idinga ukwelashwa ngokushesha kochwepheshe.
Unganciphisa ingozi yakho ye-keratoacanthoma ngokuvikela isikhumba sakho ku-UV, ugweme ukulimala kwesikhumba okuqhubekayo, futhi unciphise ukuvezwa kwimisebe ye-ionizing nezinto ezinzima. Ukuhlolwa kwesikhumba njalo, ukuhlaziywa kwesikhumba se-AI yethu, nezivakashi ezikhathazayo kudokotela wezikhumba nganoma yibuphi ubhampa obusha noma obuguqukayo kubalulekile.
Uma uqaphela ubhampa okhula ngokushesha, oyindilinga onomgogodla ophakathi noma ipulaki efana nebhande, ikakhulukazi esikhunjeni esithintekile yilanga, kufanele ubone udokotela wezikhumba noma udokotela wezifo zomdlavuza maduze. Ukuhlaziywa kwesikhumba se-AI yethu kungakusiza ukuthi ulandele isilonda, kodwa udokotela kuphela onokuhlolwa kwesampula angakwazi ukuhlukanisa ngokuthembekile i-keratoacanthoma nomdlavuza wesikhumba.
Ubhampa okhula ngokushesha ongaba yi-keratoacanthoma kufanele uhlolwe udokotela wezikhumba noma udokotela wezifo zomdlavuza emasontweni ambalwa, ngokushesha uma ubuhlungu, ukopha, noma ukhula ngokushesha. Akuyona into ephuthumayo njengokutheleleka okukhulu, kodwa akufanele kunganakwa noma kubhekwe izinyanga ngaphandle kokuhlolwa kwezokwelapha.
IMelanoma ngumdlavuza wesikhumba ononya othuthuka kusuka kumaseli akhiqiza umbala abizwa ngokuthi ama-melanocyte. Ivame ukuvela esikhumbeni kodwa ingavela futhi esweni, kumambrani amuncu, noma ngaphansi kwezinzipho. Ukutholwa kusenesikhathi nokususwa ngokuphelele kokuhlinzwa kuthuthukisa kakhulu amathuba okwelashwa.
