I-Metastases yilezi zimbulunga ezinobungozi eziqhelekileyo ezenzekayo xa iiseli ze-tumor zisuka kwiinjongo zokuqala. I-Metastasase kwingqondo ibonwa malunga namahlanu ngokuphindaphindiweyo kunomdla wayo oyintloko.
Inkqubo ye-metastasis yomhlaza kwingqondo
Ukuhamba kweeseli ezinobungozi kungenzeka ngegazi kunye neenqwelo ze-lymphatic okanye xa i-tumor ikhula ibe ngamalungu angamakhelwane (okubizwa ngokuba yi-plantation or metastases). Kufuneka kuqatshelwe ukuba ukusasazeka kweemetastases kunye nokuhamba kwegazi kwenzeka ekupheleni, oko kukuthi, okwesithathu nesine, izigaba zomhlaza.
Iindidi zomhlaza ezingakwazi ukunika i-metastase ebuchosheni zibandakanya:
- Umhlaza wamaphaphu (adenocarcinoma, umhlaza weseli omncinci);
- Umhlaza wesifuba (eyona yingozi kakhulu i-subspecies protocol);
- i melanoma;
- umhlaza wesondlo sesisu;
- umdlavuza weprotate;
- nomhlaza wesibeleko.
Iintlobo zezifo kuludwe luhlelwe ngokuhla kwexesha le-metastasis kwingqondo. Phantse i-60% yamatyala e-metastasis ebuchosheni ivela kumdlavuza wamaphaphu, kwaye malunga nama-25% kumhlaza wesibeleko kubasetyhini. I-Cancer yama-ovari okanye iprotate ye-prostastate i-metastase kwi-brain isingqabile kakhulu, nangona iimeko ezinjalo zichanekile.
Iimpawu ze-metastasis kwingqondo
Ukubonakala kweemitha, njengokulawula, kuhamba kunye:
- isicaphuko (ngokungabikho kwezizathu ezingasikhupha);
- utywala kunye nentloko ;
- ukulahleka kweememori, iingxaki zememori kunye nezibalo zokuqala;
- ukungalungi kwentetho;
- umbono wehla, ukubonakala kwemibono emibini emehlweni;
- ukuphulwa komsebenzi kunye nokulungelelanisa ngokubanzi ukuhamba;
- ubuthathaka kwimilenze;
- ukungazinzi ngokomzwelo kunye nokutshintsha kwimiba;
- ukuxhamla kunye nokuhlutha kwesifo;
- ukuwohloka ngokubanzi kwezempilo.
Ukuxilongwa komhlaza wengqondo
Indlela efanelekileyo kakhulu yokufumanisa izicubu zombini kunye nezidumbu zengqondo kwi-brain i-MRI isebenzisa ama-agent ahlukeneyo. I-CT yengqondo, njengeMRI ngaphandle kokuchaseneyo, ithathwa njengolwazi oluncinane, kuba akunakwenzeka ukuchonga ngokuchanekileyo indawo kunye nemida ye-tumor.
Ukulindela ubomi kunye neemitha zesifo kwiingqondo
Kwizifo ze-oncological kumazinga aphelileyo, xa kukho inkqubo yokunciphisa i-tumor, izibikezelo zisoloko zingathandeki. Kwimeko yeemastastase ebuchosheni, imeko iqhutyiswa yinto yokuba i-tumor ibangela ukuphazamiseka okukhulu kuzo zonke iinkqubo zobomi. Ngexesha elifanayo, ukususwa ngokukhawuleza kwesilonda esibi kunzima kakhulu, kwaye kaninzi akunakwenzeka.
Ngokuxilongwa ngexesha kunye neyeza, i-metastasis ivumela ukwandisa ubomi bomntu malunga neenyanga ezi-6-12. Kodwa nakwiimeko ezintle, ubude bomsebenzi kweli nqanaba lomhlaza alidluli iminyaka emi-2.