Mishonga inotungamirirwa nehukuru, nzvimbo, uye nzvimbo yemarara
Kenza yeColon ndiyo yechitatu inowanzosangana nekenza muU.S., inotarisirwa kumakore anenge 110 000 gore negore. Zvinosuruvarisa, ihwowowo wechipiri chinotungamirira chikonzero chekufa kwekenza kune vose varume nevakadzi.
Izwi rokuti kenza yemukononi dzimwe nguva inoshandiswa zvakasiyana-siyana nekenza yakareba , iyo yekupedzisira iyo inosanganisira zvose zviri mukoko uye pedo rectum. Pamatachiona anonyanya kukanganisa rectum, inenge 40 000 matambudziko anoonekwa gore negore.
Kanzera yeColoni haisi imwe chete yemukenza. Icho chinosanganisira marudzi akawanda akasiyana ezvakaipa zvinopesana munzvimbo yazvo, masero, zviratidzo, nekukurumidza kwekufambira mberi. Kusiyana uku kunogona kutungamirira nzira iyo kurapwa kunopiwa uye kubatsira vanachiremba kufanotaura zvingangoitika mugwara.
Colon Cancer Tissue Types
Kanonari yeColon inonyanya kusiyaniswa nemhando yezviviri zvinosanganiswa. Izvo, pamwe chete nechinzvimbo chechirwere, chinogona kuchinja nzira iyo nhengo inoshanda nayo, zvichiita kuti zvive pachena uye zvinowanzoita zviratidzo .
Zvimwe zvirwere zvinodarika zvishoma kupfuura vamwe uye zvinogona kuva zvakaoma kufungidzira, zvichida nekuda kwekugara kwavo kana kusakwanisa kwechimiro chakanatsanangurwa. Izvi ndezvikonzero zvekuti mamwe marariya anowanzoonekwa kana apfuura uye zvakaoma kubata.
Sezvakazara, kanza inogona kuve yakarongedzerwa zvakadai sezvizvi:
- Carcinomas ndiwo makondomu e epithelial masero ayo anokonzera migero uye zvivako zvisina kukwana.
- Sarcomas inokanganisa mesothelial maviri anofukidza nhengo.
- Myelomas inokanganisa masero ezvirwere zvezvirwere zvinonzi plasma masero.
- Leukemias ndiyo kanzura yemasero machena anonzi leukocytes.
- Lymphomas inobata masero machena eropa anonzi lymphocytes.
- Mixed mix types inosanganisira mhando dzakasiyana dzemasero.
Aina dzeCaron Cancer
Kubva pane zvinyuchi zvinosanganiswa, kenza yemukironi inopfuurirwa mumarudzi akasiyana siyana uye subtypes, mumwe nomumwe ane maitiro ake akasiyana uye maitiro:
- Adenocarcinomas ndiyo inonyanyozivikanwa yekenza yekoloni, inotarisa 90 kusvika 95 muzana yezviongorori. Izvozvo zvinokonzerwa nekenza zvinotanga muzvinyorwa zvemucus-secreting yekoloni. Kuwedzera kune zvinowanzoitwa adenocarcinomas, pane maviri subtypes: mucinous adenocarcinomaswhich inogadzira mucus yakanyanyisa uye inowanzopararira ( metastasize ) nokukurumidza, uye kuvhara ring ring adenocarcinomas iyo inowanzoshamisa uye inoonekwa sechisimba.
- Leiomyosarcomas inotanga mumasero anonyatsonaka emakoloni uye anopa zvishoma kudarika maviri muzana yemaroni. Zviratidzo, kusanganisira kurwadziwa uye kubuda ropa, zvinowanzoitika kana kenza yatove yakagadziriswa. Leiomyosarcomas inogona kunge isingazivikanwi uye inokwidziridzwa zvikuru. Iyo haina kupindura zvakanaka chemotherapy kana mahara uye inonyanya kubviswa chirwere kana iri duku.
- Colorectal lymphomas hazviwanzovi uye zvinowanzoita mu rectum kupfuura mumakoloni. Non-Hodgkins lymphoma inosvika zvikamu zvinenge 0.5 kubva muzana zvekodha dzose dzekodha uye inowanzotaridzirwa mune zvirwere zvakanyanya.
- Colorectal melanomas inowanzoshamisa uye inowanzowanikwa mune rectum sekenza yechipiri (inokonzerwa nokupararira kwekenza kune dzimwe nhengo dzomuviri). Pasi pose, vanoverenga pasi peviri muzana yekenza mukoloni uye rectum
- Neuroendocrine tumoros account inenge inenge yechina muzana yemaronda emakorokera Aya matumuka anomuka mumagetsi emagetsi tissues.and akaputsika pasi muzvikamu zviviri: zvipembenene zvine utsinye zvinokonzerwa neuroendocrine zvinowanzopararira nokukurumidza uye zvinotapira zvishoma uye zvirwere zvisingatauri neuroendocrine izvo zvishoma nezvishoma uye zvisingasviki.
- Maviri emakumbo emakumbo (GISTs) anotanga kubva kumasero akasiyana-siyana mumakoloni anonzi masero emakamuri eCajal. Inogona kuwanika chero ipi zvayo mumutsetse wekudya asi hauna kufanana mukoloni. Mamwe emakumbo aya ane kenza asi dzimwe dzakaipa.
Ndepapi Mune Makondomu Makuruoni Akawanikwa?
Kunyange zvazvo kenza inogona kukura munharaunda ipi neipi yekoloni, pane dzimwe nzvimbo apo tumarara inogona kuonekwa.
Ichi chikuru chekutsvakurudza kuchashandiswa panguva yekodonoscopy yenguva dzose. Kufamba kubva kuvhaocaecal valve (iyo inoparadzanisa tumukati kadiki kubva mumakoloni) kune rectum, mungozi yekenza pane imwe nzvimbo ndeyotevera:
- Ileocaecal valve: 2 muzana
- Inokwira koroni uye caecum: 20 muzana
- Transverse colon: 10 muzana
- Kunyorera koloni: 5 muzana
- Rectum uye sigmoid colon: 55 muzana
Zvichienderana nemhando, nzvimbo, uye nzvimbo yekenza, vanachiremba vanogona kusarudza nzira yakanakisisa yekurapa kuti inoporesa chirwere chacho kana kuti zviri nani kutarisa zviratidzo kana kenza isingarapiki.
Kunobva:
> National Cancer Institute. "Colon Cancer Treatment (PDQ) - Health Professional Version." Bethesda, Maryland; yakarondedzerwa August 19, 2017.