Carcinoid Tumors yeColon uye Rectum

A Rare uye Inonyanya Kanzira

Izwi rokuti "tumorcinoid tumor" yakaumbwa muna 1907 naSiegfried Oberndorfer, musayendisiti uyo aida kurondedzera chirwere chekenza-ish. Iyo haikwanise kuva sechiremera chekubvisa sezvo ine simba rekugadzirisa zvirwere , asi inokurawo zvishoma nezvishoma uye inowanzopararira, iyo inoita kuti iwedzere kuva yakanaka pane dzimwe kanzira.

Carcinoma inorwarisa kanorama uye chinokwana "-oid" inoshandiswa kuratidza kuti chimwe chinhu chakafanana nechimwe chinhu.

Saka, izwi rokuti Oberndorfer rakakwira, "tumorcinoid tumor," rakatsanangura tumarara "yaiva nekenza-kanaya-yakafanana." Muzvokwadi, tumarcinoid tumor is cancer, asi zita rokuti "carcinoid" rakaramba riripo kusvikira nhasi.

Zvironda zveCarcinoid zvinokura kubva kune imwe rudzi rweeuroendocrine cell, iyo inoita mahomoni anobatsira kugadzirisa kudya. Kunyange zvazvo matumbo ecarcinoid ndiyo yakanyanya kunyanya kurwariswa neuroendocrine tumor, inofanirwa nechepasi pezana kubva muzana yemaronda ose akasiyana-siyana . Zvizhinji zvemakumbo ecarcinoid eGI tract inoitika mumucheche muduku , rectum, uye appendix . Kana zvikaitika mumugwagwa wakakura, inenge kaviri inogona kuitika mu rectum kupfuura mumakoroni .

Zvirwere zveCarcinoid zvinokura zvishoma uye zvinongova ne1 mu 300 000 mukana wekugadzirisa mastasizing (kupararira kune dzimwe nzvimbo mumuviri).

Zviratidzo

Zviratidzo, kana zvikadaro, iyo tumorcinoid tumor inogona kukonzera ichatarisa nzvimbo yayo iri mumugwagwa wakakura.

Kana iri mumakoroni, munhu angava nekurwadziwa kwepamuviri uye kurasikirwa kwemazivo pasina chikonzero chakazivikanwa. Kana iri mu rectum, chirwere checarcinoid chinogona kukonzera ropa muchitsiko, kurwadziwa mu rectum, uye / kana kuvimbiswa .

Kazhinji, mavhinga eropa mukati meropa achaparadza mahomoni anokwanisa kugadzirwa nemakumbo eGI carcinoid.

Zvisinei, kana chirwere ichi chapararira kuchiropa uye mamwe mahomoni asingagoni kuparadzwa, kana kana yakawanda yehomoni idzi dzapinda muropa, chirwere chinonzi carcinoid syndrome chinogona kukura. Ichi chiitiko chinoratidzwa neboka rakasiyana-siyana rezviratidzo, kusanganisira:

Kuongorora nekurapa

Izvo zvavanotanga zvakabatwa, zviri nani mugumisiro unowanzova wevarwere vane tumorumbu yemarcinoid. Zvechokwadi, kana zvikabatwa zvisati zvapararira, tumarcinoid tumor inogona kubudiswa muchikwata zvachose uye murwere anogona kuonekwa sekurapa. Asi zvakadaro, nokuti tumarcinoid tumor inokura zvishoma nezvishoma uye inokonzera zviratidzo zvishomanana uye zvisinganzwisisiki, kuvabata pakutanga kunonetsa. Kamwe chirwere ichi chapararira kune dzimwe nzvimbo dzomuviri, kuvhiyiwa, uyewo mamwe marapirwo, zvinogona kudiwa, zvichida ari oga kana pamwe chete. Zvimwe zvirwere zvinogona kusanganisira mishonga, chemotherapy, radiation, uye kublation.

Sources:

> Kuongorora kweCarcinino Cancer. Carcinoid Cancer Foundation. Jan 2005. 5 Jul 2006

> Kuparadzira, C. uye Berkel, H. "Colon Carcinoid Tumors. Zvirwere zveColon neRectum 37.5 (May 1994): 482-491. PubMed . 5 Jul 2006.