Ostéosarcome

Ostéosarcome

Osteosarcoma ndi imodzi mwa khansa yofala kwambiri ya mafupa. Nthawi zambiri imakhudza ana, achinyamata komanso achikulire. Makamaka mwaukali, osteosarcoma imafuna chemotherapy ndi opaleshoni.

Kodi osteosarcoma ndi chiyani?

Tanthauzo la osteosarcoma

Osteosarcoma ndi khansa ya m'mafupa. Amadziwika kuti ndi ankhanza kwambiri, makamaka chiopsezo cha metastases. Awa ndi khansa yachiwiri: maselo a chotupa chachikulu amasamukira kumadera ena a thupi. Osteosarcoma ikapezeka, metastases imapezeka mu 10-20% ya milandu.

Osteosarcoma imatha kukula m'malo osiyanasiyana a mafupa. Komabe, ndizofala kwambiri kuziwona kumapeto kwa mafupa pafupi ndi mfundo. Osteosarcoma nthawi zambiri imapezeka pa bondo kumapeto kwa femur kapena kumtunda kwa tibia. Amawonedwanso m'chiuno, mapewa, chiuno, vertebrae, chigaza ndi nsagwada.

Gulu la osteosarcoma

Khansara imatha kugawidwa molingana ndi magawo ambiri, makamaka malinga ndi kuchuluka kwawo. Timalankhula za siteji mu mawu azachipatala. Kukula kwa khansa ya m'mafupa kumawunikidwa m'magawo anayi. Pokwera siteji, khansara imafalikira thupi lonse. Magawo 1 mpaka 3 amagwirizana ndi mafomu okhazikika. Gawo 4 limatchula mitundu ya metastatic: maselo a khansa asamukira kuzinthu zina m'thupi.

Zindikirani: gawo la khansa ya m'mafupa siligwiritsidwa ntchito pa zotupa za msana ndi m'chiuno.

Zifukwa za osteosarcoma

Monga mitundu ina yambiri ya khansa, osteosarcomas ali ndi chiyambi chomwe sichinamveke bwino.

Mpaka pano, zawonedwa kuti kukula kwa osteosarcoma kungakhale chifukwa kapena kuyanjidwa ndi:

  • retinoblastoma ya mayiko awiri, mtundu wa khansa ya m'maso;
  • Matenda a Paget, matenda oopsa a mafupa;
  • Li-Fraumeni syndrome, matenda osowa omwe amayambitsa mitundu yosiyanasiyana ya zotupa.

Kuzindikira kwa osteosarcoma

Mtundu uwu wa khansa ukhoza kuganiziridwa pazochitika zomwe tazitchula pamwambapa, kapena pamaso pa zizindikiro zina zachipatala. Kuzindikira kwa osteosarcoma kumatha kutsimikiziridwa ndikuzama ndi:

  • kuyezetsa zithunzi zachipatala monga x-ray, CT scans, magnetic resonance imaging (MRI) ndi bone scintigraphy;
  • biopsy yomwe imakhala ndi kutenga chidutswa cha minofu kuti aunike, makamaka ngati akukayikira khansa.

Mayeserowa angagwiritsidwe ntchito kutsimikizira matenda a osteosarcoma, kuyeza kukula kwake ndikuwona kukhalapo kapena kusapezeka kwa metastases.

Anthu omwe akhudzidwa ndi osteosarcoma

Osteosarcoma ndi imodzi mwa khansa yofala kwambiri ya mafupa. Imakhalabe matenda osowa omwe amakhudza pafupifupi milandu 3 miliyoni pachaka.

Ku France, milandu 100 mpaka 150 imadziwika chaka chilichonse. Ambiri ndi achinyamata komanso achikulire.

Osteosarcoma nthawi zambiri imapezeka pakati pa zaka 10 ndi 25, makamaka kwa anyamata. Mtundu uwu wa khansa ya m'mafupa imatha kuchitika pazaka zina, makamaka kwa anthu azaka zapakati pa 60 ndi 70.

Zizindikiro za osteosarcoma

Kupweteka kwa mafupa

Kupweteka kwa mafupa nthawi zambiri kumakhala chizindikiro choyamba cha khansa ya m'mafupa. Ululu ukhoza kukhala wokhazikika kapena wosakhalitsa, wochuluka kapena wocheperapo, wokhazikika kapena wofalikira.

Kutupa kwanuko

Kukula kwa osteosarcoma kumatha kupangitsa kuti minyewa yokhudzidwa iwonekere ngati chotupa kapena chotumbululuka.

Pathological fracture

Fupa limafooka pakachitika osteosarcoma. Nthawi zina, ma pathological fractures amatha kuchitika mwadzidzidzi kapena kutsatira kuvulala pang'ono.

Chithandizo cha osteosarcoma

Chemotherapy choyamba

Mankhwalawa amagwiritsidwa ntchito pochiza mitundu yambiri ya khansa. Zimachokera ku mankhwala omwe amatha kutsutsa kukula kwa maselo a khansa. Pankhani ya osteosarcoma, chemotherapy imatha kuchepetsa ndi kuchepetsa chotupa foci musanachite opaleshoni.

Kuthandizira opaleshoni

Pambuyo pa chemotherapy yoyamba, opaleshoni imachitidwa kuchotsa chotupa chonsecho.

chemotherapy pambuyo pa opaleshoni

Kuchiza kwachiwiri kumeneku ndi chemotherapy kumapangitsa kuti athe kuchepetsa chiopsezo choyambiranso.

immunotherapy

Iyi ndi njira yatsopano yochizira khansa. Zitha kukhala zowonjezera kapena njira zina zochiritsira zomwe tazitchula pamwambapa. Kafukufuku wambiri akuchitika. Cholinga cha immunotherapy ndikulimbikitsa chitetezo cha mthupi kuti chiteteze kukula kwa maselo a khansa.

Kupewa osteosarcoma

Magwero a osteosarcoma samamveka bwino. Nthawi zambiri, kupewa khansa kumatengera kukhala ndi moyo wathanzi.

Ndikulimbikitsidwanso kufunsira upangiri wamankhwala mosakayikira pang'ono. Kuzindikira msanga kumalimbikitsa chithandizo chamankhwala ndikuchepetsa chiopsezo cha zovuta.

Siyani Mumakonda