Ifomu engavamile yomdlavuza ngokuvamile ineziphumo ezimbi kakhulu
Nakuba i- melanoma ebulalayo ye-colon ne-rectum ayiyona into evamile, kungenzeka uma umdlavuza usakazeka (isisindo somzimba) esivela esikhunjeni esikhumbeni noma ubuyela kumuntu oye waphathwa ngaphambili.
Kulinganiselwa ukuthi ngaphansi kwamaphesenti angaphansi kwamabili ama- cancer angama-colorectal angumphumela we-melanoma. Kodwa-ke, uma kwenzeka, ngokuvamile kuvutha kakhulu futhi kunzima kakhulu ukuphatha.
Ngesikhathi esifanayo, ngoba kungavamile, ukwelashwa kwalolu hlobo kuphuthelwa kalula ngesikhathi sokutholwa kokuqala nokulandelwa kokulandela.
I-Cancer Secondary Colorectal Abantu AbanoMelanoma
Uma i-metastasis ihilelekile, i-melanoma izobhekwa njengengumdlavuza oyinhloko kanti noma yiziphi izitho ezithintekayo ukusabalalisa kwe-melanoma kungaba "okwesibini."
Uhlu olulinganiselwe lomdlavuza wesibili oluthile lubangelwa izinhlobo zama cell melanoma ezithinta. I-melanoma ivela kuhlobo oluthile lweseli, okuthiwa i- melanocyte , esinika isikhumba noso umbala wabo.
Emaphesenti angu-96 amacala, i-melanoma izovela esikhumbeni. Ingabe isetshenziselwa futhi isakaze kulo lonke uhlelo lwe-lymphatic ukuze ithinte ezinye izitho. Ngokuvamile kunalokho, kuzoba izitho ezingelona isikhumba ezinama-melanocyte ezizophazamiseka kakhulu. Lezi zihlanganisa amehlo nama-mucosal tisses omlomo, impumu, i-anus, rectum, kanye nesiswini.
Ngenxa yalokho, i-rectum cishe ingathinteka yi-melanoma metastasis kunekholoni (enezinambuzane ezimbalwa ze-melanocytes).
Uma kuthiwa, izicubu ezimbi kakhulu "zizokwakha" izicubu eziseduze futhi, ngokwenza kanjalo, zenza ukuba isifo somdlavuza sisuke e-rectum kanye / noma i-anus kuya ekolon eliseduze.
Iqembu elilodwa elisengcupheni yomdlavuza wesibili noma umdlavuza wesizwe ngabantu abanesandulela ngculaza . Ngokuphambene nalokho, i-melanoma eyinhloko yamakoloni noma i-rectum ayinqabile ukubhekwa njengengozi engenakunqunywa.
I-Cancer yesibili kubantu abane-Melanoma ethandwayo
Ngokumelene nomdlavuza wesibili, noma yikuphi ukulimala okuvela ngemva kokuphathwa ngempumelelo kwe-melanoma kubhekwa " umdlavuza wesibili " (umkhondo wesibili wesibili). Ngenkathi umdlavuza wesibili "ungusha" futhi awuhlotshaniswa noyokuqala, ukubukeka kwawo kuvame ukuxhunyaniswa nezici ezifanayo ezenza umdlavuza kuqala.
Ukwelashwa ngempumelelo nge-melanoma akufanele kusho ukuthi awukwazi ukuthola ezinye izinhlobo zomdlavuza. Iqiniso lokuthi unayo i-melanoma ikubeka engozini enkulu. Amanqamuzana wesibili angakwazi ngisho nokufaka umdlavuza wesikhumba ongenawo uxhumano nowaqala futhi, ngaleyo ndlela, awukwazi ukubhekwa njengokuphindaphinda noma ukuphindaphindiwe.
Okunye okwesibini ukwelashwa okubonwe kubantu abaye baphathwa ngaphambilini nge-melanoma kuhlanganisa:
- umdlavuza webele
- umdlavuza wezinso
- i-non-Hodgkin lymphoma (i-NHL)
- umdlavuza we-prostate
- umdlavuza we-gay
- umdlavuza wesisindo esithambile
- umdlavuza omncane wamathumbu
- umdlavuza we-thyroid
Umdlavuza we-Colorectal, ngokuphambene nawo, awubonakali emazingeni aphezulu kunalindelekile kubantu abaningi.
Ukulindela Ukuphila Nezikhathi Zokusinda
Amakhansela ekolon yesibili emuntwini one-melanoma ahlanganiswa izikhathi ezincane zokusinda (isilinganiso sezinyanga ezingu-10) ngenxa yokucubungula okwesikhashana. Ngokwesifundo esivela eMayo Clinic, isikhathi esithile phakathi kokuxilongwa kwe-melanoma eyinhloko nomdlavuza wesibili wamakholoni kwaba iminyaka engu-7.47 emangalisa.
Phakathi kweziguli ezifundwayo, ukukhishwa kokudla komdlavuza kwabonakala kubhekene nokuphila okungenani kwezinyanga eziyisikhombisa kuze kube ngaphezu kuka-27.
> Imithombo
- > AmaKatsanos, A .; Tsianos, V .; kanye no-Tsianos, E. "I-melanoma ye-metastatic esiswini nesibindi esikhulu." Ama-Annal of Gastroenterology. 2010; 23 (4): 322-324.
- > Tessier, D .; UMcConnell, E .; Intsha-Fadoki, T .; et al. "I-Melanoma metastatic kuya kolononi: uchungechunge lwamacala nokubuyekezwa kwezincwadi ngokuhlaziywa komphumela." Izifo ze-Colon ne-Rectum. 2003; 46 (4): 441-447.