Noj qab haus huvCov kab mob thiab mob

Adenocarcinoma ntawm lub sigmoid nyuv: ua, cov tsos mob, kev kho mob thiab prognoses

Adenocarcinoma ntawm lub sigmoid nyuv - yog ib tug kab mob qog hlav uas ntaub ntawv los ntawm lub glandular hlwb ntawm cov nyuv mob cancer. Lub sigmoid zoo li tus quav. Nws yog yog li ntawd ib qho tseem ceeb rau siv txhua txhua hnub khoom noj uas ua rau kom pom peristalsis. Yog hais tias ib tug neeg muaj cem quav, cov quav yog tso siab rau ntawm phab ntsa ntawm lub sigmoid cov nyuv, uas ua rau yus lub plawv muaj teeb meem. Nyob rau hauv tas li ntawd, lub overgrowth ntawm epithelial hlwb tejzaum vim lub carcinogenic tshuaj muaj nyob rau hauv cov quav. Nws yog ib cov tshuaj ua si ib qho tseem ceeb luag hauj lwm nyob rau hauv lub keeb kwm ntawm kev mob hlwb.

Yuav ua li cas yog lub sigmoid nyuv?

tib neeg txoj hnyuv yog muab faib ua ob pawg: me me thiab cov loj loj. Nyuv department tau txais nws lub npe vim yog lub loj lumen. Siab tawv ntawm lub department envelop cov hnyuv.

txoj hnyuv loj yog muab faib ua ob peb seem:

  • qhov muag tsis pom;
  • nyuv;
  • ncaj.

Cecum feem muaj ib tug txheej txheem, uas yog hu ua tus appendix. Sigmoid nyuv hais txog cov feem ntawm lub loj department. Adenocarcinoma ntawm lub sigmoid nyuv yog ntau dua cov qog nqaij hlav ntawm lwm cov hnyuv. Lub qog yog ib tug phem cell rooj txhawb siab, uas muaj xws li tag nrho ntawm glandular epithelium. Uas yog vim li cas tus kab mob yog feem ntau xa mus rau raws li adenocarcinoma.

Sigmoid nyuv yog cov kauj ruam kawg nyob rau hauv cov hnyuv, nws nyob qhov twg xaus li ib co kab dej los ntawm lub cev, qhov no yog qhov chaw uas muaj ib tug tsim ntawm quav.

Hnyuv nws tus kheej yog ib feem ntawm ib tug c-zoo thaum raug noj, thiab nrog ib tug tsis muaj mineral as-ham rau no feem tshwm sim stagnation quav. Qhov no muaj txhawb rau kev zoo cov ntshav ncig.

Txo kom yuav tshwm sim los ntawm ib tug xov tooj ntawm tag nrho cov tau cov kab mob ntawm ntau yam etiology. Nyob rau hauv tas li ntawd, txoj kev loj hlob ntawm stagnation ntawm cov quav yog tau nrog atony los yog tsis muaj kom. Feem ntau, cov atony yuav tshwm sim los ntawm tus neeg mob lub hnub nyoog. Hypoperistalsis tau thiab tom qab niaj ntau hom hauj lwm, tom qab yug menyuam tas, thaum ntseeg lawm xwb. Nws yog ib lub sij hawm thaum tib neeg lub cev yog muaj ib tug muaj zog ntuas, raws li ib tug txoj cai, nws yog muab sau hormonal tsis ua hauj lwm.

Lub nuances ntawm tus kab mob

Adenocarcinoma - yog ib tug ntawm cov loj tshaj plaws kab mob nyob rau hauv cov nqe lus ntawm kev soj ntsuam cov tsos mob thiab tom ntej txoj kev kho. Txij li thaum lub sij hawm feem ntau ua rau txoj kev tuag. Cov tuag lub sij hawm yog tau vim metastases uas tau kis thoob plaws lub cev, pib los mus loj hlob thiab kev loj hlob. Cov forecast yog piav los ntawm tus fact tias nyob rau hauv thaum ntxov ua sawv ntawm tus kab mob tshwm sim zoo li no cov tsos mob raws li nrog kem plab. Tus txiv neej nws yuav tsum tau kho los ntawm txoj kev lwm cov tshuaj, txawm li cas los, lub qog yog loj hlob thiab kev loj hlob. Nws tsuas yog qee lub sij hawm tom qab ntawd, thaum tus kab mob no twb pib, tus neeg mob yog twv mus rau lub sib tham mus rau lub oncologist.

Thiab ib tug ntau nuance yog ib tug rhiab qhov teeb meem. Soj ntsuam cov tsos mob yuav kev soj ntsuam ntawm lub qhov quav thiab qhov quav, tus neeg mob tsuas paub txaj muag thiab tsis xav mus rau ib tug mus ntsib mus rau ib tug tshwj xeeb. Uas yog vim li cas qhov mob ntawm cancer khiav tawm ntawm lub sij hawm. Tab sis tus neeg mob yuav tsum to taub: tus me tus mob, cov ua ntej lawm mob tshwm sim, thiaj li tsis ntev li sai tau mus pib kho mob. Raws li ib tug tshwm sim: lub txiaj ntsim yuav pab tau kom txog rau thaum tag nrho rov qab.

kev faib

Adenocarcinoma ntawm lub sigmoid nyuv yog muab faib ua ob peb hom. Txhua yam ntawm lawv nws muaj nws tus yam ntxwv. Hom hlav:

  1. Tsis tshua muaj qib, nws feem ntau yog muaj ib tug xob laim-ceev, instantaneous ndlwg ntawm cov chav kawm. Qhov no hom ntawm kho tau tiag tiag ib qho nyuaj rau forecast nyob rau hauv feem ntau unfavorable.
  2. Ntsis adenocarcinoma ntawm lub sigmoid nyuv. Rau no hom ntawm forecasts es optimistic.
  3. Heev differentiated adenocarcinoma ntawm lub sigmoid cov nyuv, lub hom hlav teb zoo rau kev kho mob nrog tshuaj manipulations.

Nyob ntawm seb yuav ua li cas sai sai loj hlob thiab tsim ib tug kab mob qog hlav, muaj ntau ntau theem ntawm kev loj hlob:

  1. Exophytic, thaum sau cia txoj kev loj hlob ntawm lub cancer hlwb xwb nyob rau hauv lub lumen ntawm lub sigmoid nyuv. Qhov no muaj txhawb rau luminal narrowing, raws li ib tug yuav tau txais: nquag cem quav thiab mloog patency ntawm quav.
  2. Endophytic, nyob rau ntawm no theem ntawm txoj kev loj hlob ntawm pathogenic hlwb txeem tau cov plab hnyuv phab ntsa.

theem ntawm tus kab mob

Ib qho tseem ceeb yog qhov txawv nyob rau hauv diagnosing mob theem thiab cov ntaub ntawv ntawm manifestation. Hom hlav ntawm theem:

  1. Tus thawj theem pib ciav mucosal ulcers. Qhov loj drawback yog qhov mob ntawm asymptomatic kab mob loj hlob.
  2. Nyob rau hauv lub thib ob theem phem hlwb maj pib sau cov tunica muscularis. Nyob rau hauv cov ntaub ntawv no, ib tug txiv neej ua kev zoo siab kem plab. Thiab twb nyob rau hauv lub thib ob theem kws txawj hais txoj kev loj hlob ntawm adenocarcinoma txog li 5 cm.
  3. Peb theem txhawb nqa allergic ntawm phem hlwb nyob rau hauv tag nrho cov khaubncaws sab nraud povtseg ntawm txoj hnyuv loj. Nyob rau hauv lub thib peb theem tseem tsis tau tsim metastasis.
  4. 4 theem los yog khiav adenocarcinoma. Qhov no yog ib tug manifestation ntawm tus kab mob nyob rau hauv lub qhaj ntawv ntawm raws sij hawm tus mob, kev kho mob los ntawm cov kws tshwj xeeb. Nyob rau tib lub sij hawm nws muaj metastasis rau lwm yam kabmob. Twv ua ntej yog feem ntau unfavorable.

yog vim li cas

Cov ua rau mob cancer yog heev heev thiab ntau yam. Feem ntau cov tseem ceeb tshaj, lawv yog unpredictable. Niaj hnub nimno cov tshuaj yog tsis muaj peev xwm hais qhia qhov ua rau ntawm adenocarcinoma ntawm lub sigmoid nyuv. Koj muaj peev xwm faib lub yog vim li cas uas ua rau txoj kev loj hlob ntawm cancer los ntawm ntau pawg. Tej yam zoo xws li:

  1. Noj kev ntshawv siab. Muaj ntau cov kws kho mob ntseeg tau hais tias malnutrition yog lub ntsiab ua rau ntawm cov txheej txheem uas ua rau kom mob cancer. Tshwj xeeb tshaj yog teeb meem zaub mov uas muaj loj nyiaj ntawm cov carcinogens, yam tsiaj, fatty acids.
  2. O ntawm txoj hnyuv loj. Cov feem ntau txaus ntshai tus kab mob rau hauv lub cev yog ulcerative mob plab. Feem ntau tus kab mob no yog ib tug predisposing qauv tshau rau hauv lub tom ntej txoj kev loj hlob ntawm cancer. Lub ntev tus kab mob no, tsis saib tsis xyuas raws sij hawm kev kho mob, qhov ntau tsub kom qhov uas yuav ntawm phem hlwb.
  3. Polyps. Lub Cancer Plan plab hnyuv polyps yog ib tug predisposing ceeb nyob rau hauv txoj kev loj hlob ntawm malignancy.
  4. Caj tau.
  5. Addictions.
  6. Tawg - nws yog ib tug ntawm cov kev ua ntawm cov nyuv adenocarcinoma.

diagnostics

Mus ntes thiab kev tshawb nrhiav kab mob tus kws qhia cov kev taw qhia ntawm ob peb cov kev tshawb fawb txoj kev, nyob rau hauv tas li ntawd mus kuaj ntshav, quav thiab zis:

  1. Ultrasound mob yuav pab tau pom hlav, tab sis tsis qhia qhov ua rau ntawm kev loj hlob.
  2. X-rays nrog zoo, tus kws khomob tshwjxeeb zoo nyob rau hauv degree ntawm sib tshooj ntawm lub sigmoid nyuv.
  3. MRI, los yog sib nqus resonance imaging. Pab kom paub tias cov muaj mob cancer, hais tias nws lub hauv paus pib.
  4. Fibrocolonoscopy. Ib txoj kev tshawb ntawm txoj hnyuv loj siv ib tug tshwj xeeb ntaus ntawv - ib tug kev sojntsuam. Nyob rau hauv cov ntaub ntawv no, cov kws muaj txuj yuav meej nco ntsoov qhov loj ntawm lub qog, kwv yees cov degree ntawm narrowing ntawm lub plab hnyuv lumen, txiav txim qhov ua rau.

symptomatology

Nyob rau hauv thawj zaug rau theem ntawm lub pob loj hlob thaum lub sij hawm asymptomatic kab mob. Uas yog vim li cas raws sij hawm mob thiab nrhiav kom tau ntawm hlav yog problematic.

Tus thawj ces tej zaum yuav digestive mob: mob plab, quav tawv, flatulence. Cov cim ntawm tus neeg mob tej zaum yuav tau meej pem nrog ib txwm digestive mob, uas yog vim li cas nyob rau ntawm no theem ntawm lub phiaj los nqis tes rau tus kws kho mob txo nws hwj tus neeg mob. Ceev ceev nyob rau hauv lub daim ntawv ntsuam xyuas vim lub fact, qhov twg sigmoid nyuv situated. Cov tsos mob ntawm tus kab mob no tsis manifest nyob rau hauv thaum ntxov ua sawv.

Raws li ib tug kab mob qog hlav kev loj hlob thiab kev loj hlob ntawm kev soj ntsuam kom paub txog tus kab mob no yuav ntau ntau haiv neeg. Tus Neeg Mob sau ntawv:

  1. Mob nyob rau hauv rau sab laug ib nrab. Maj mam ua siab ntev nyiaj tiag mob, qhov no yog ib tug ntshiab hais txog ntawm cov kev kho mob rau cov kws kho mob.
  2. Xeev siab thiab ntuav.
  3. Tsam plab.
  4. Zawv plab los yog cem quav. Nyob hauv ib lub theem yeej los ntawm cem quav, qhov no yog vim lub sib tshooj ntawm lub sigmoid nyuv lumen.
  5. Impurities nyob rau hauv cov quav, cov ntshav, kua paug thiab muaj hnoos qeev.

Common soj ntsuam ces

Common soj ntsuam ces cov yam ntxwv ntawm adenocarcinoma ntawm lub sigmoid nyuv yog tsis muaj zog, ceev ceev poob phaus, ib co neeg mob vim hais tias ntawm lub qog ntshav anemia.

Cov teeb meem loj yog qhov tseeb hais tias lub o uas tsim nyob rau hauv cov kab noj hniav, tsis zoo li ib tug mob cancer ntawm lub sigmoid nyuv. Uas yog vim li cas nyob rau hauv kev soj ntsuam ces tejzaum erroneous mob.

Nyob rau theem ntawm metastasis metastasis mus los ntawm lub cev nyob rau hauv cov hlab ntsha, kis tau tshaj lub saum npoo av. Cov thawj qhov chaw ntawm phem cell loj hlob, uas mob tus kws kho mob, yog nyob rau hauv lub qog, thiab xwb ces pib tau tus kab mob ntawm parenchymal kabmob. Lub ntsiab kev puas tsuaj rau lub siab yog tsim nyog.

Lub siab puas yog manifested los ntawm daj ntseg, ntsim saj nyob rau hauv lub qhov ncauj. Cov tus kws txawj txua yuav ntsuam xyuas lub metastases los ntawm palpation. Tsis tas li ntawd kaw metastases thaum lub sij hawm ntawm MRI, ultrasound.

kev kho mob

Qhov zoo tshaj thiab zoo kho nyhuv yuav ua tau tiav thaum lub sij hawm kho, tus thawj thiab thib ob theem ntawm tus kab mob. Nyhuv nrhiav nyob rau cov nuj nqis ntawm kev phais. Cov neeg phais ua kev tshem tawm ntawm adenocarcinoma ntawm lub sigmoid nyuv.

phais txoj kev yog ob peb theem:

  • Thaum lub sij hawm thawj theem muaj tiav kev tshem tawm ntawm hlav nrog ib tug me me kis ntawm lub sigmoid nyuv. Cov kws kho mob hais tias txoj kev kho tau tshem tawm ntawm ntau tshaj li 15 cm hnyuv, uas yog hauv qab no lub qog thiab ib nrab ib Meter siab. Yog hais tias muaj yog tsis muaj dab tsi thaiv, qhov xaus yuav stapled ua ke. Yog hais tias muaj yog dab tsi thaiv ntawm cov hnyuv, lub qis kawg ntawm tus plob tsis so tswj yog tso tawm rau lub plab phab ntsa rau cov quav yuav muab tso tawm kom nyob rau hauv ib tug tshwj xeeb lub hnab mus sau.

  • Nyob rau hauv no mob, cov neeg mob siv ib ob peb lub hlis. Tom qab hais tias ib tug pheej rov qab ua kev cuam tshuam, nws yog ua li cas rau tag nrho cov restoration ntawm tej hauj lwm ntawm tus mob huam thiab plab permeability. Re-kev pab yog tsis tau nyob rau hauv tag nrho cov mob.
  • Kws khomob yog tau tom qab thawj zaug kev pab ntawm cov neeg phais. Nws yog los mus tiv thaiv relapse ntawm tus kab mob. Tom qab ib tug thaum kawg ntawm cov kws khomob yog tau mus ua ib tug thib ob lub lag luam.
  • Irradiation raws li ib tug kev kho mob rau sigmoid tau es tsis txhob ntawm cov kws khomob.
  • Yuav kom txo tau cov kev mob ib tug neeg yog tshuaj narcotic tshuaj. Yog hais tias tus kab mob no advanced theem, cov neeg pluag raug, nws yog ua tau lub sij hawm ntawm narcotic analgesics. Tau txais muaj zog tshuaj preparations yuav tsis ruaj khov, nws yuav tsum yog ib tug excerpt ua ntej yuav noj nyob rau hauv ob peb teev. Pa analgesics mob yog tsis cropped.

Kev kho mob ntawm lub sigmoid nyuv yuav tsum tau raws sij hawm kev pab ntawm cov kws kho mob. Yog hais tias koj ua qhov phais nyob rau hauv thawj thiab thaum ntxov ua sawv ntawm tus kab mob, kom tshem tawm ntawm hlav txhawb rau tag nrho cov neeg mob rov qab. Yog hais tias cov theem ntawm tus kab mob yog pib, tus neeg mob tsis quav ntsej mus saib mus rau ib tug kho mob rau tus mob ntawm tus kab mob yog ploj mus theem ntawm metastasis, thiab cov unfavorable raug ntawm tus kab mob. Metastasis yuav tsis tau raug tshem tawm los ntawm kev phais.

Adenocarcinoma ntawm lub sigmoid nyuv: forecasts

Nws kuj yuav raug muab sau tseg tias raug ntawm lub qog kev kho mob yog conventionally paaj. Yog hais tias tus kab mob no thiaj paub tias yog nyob rau hauv ib tug raws sijhawm, thaum lub sij hawm ua lub lag luam, koj yuav suav tau rau tag nrho cov rov qab los ntawm adenocarcinoma. Tus ciaj sia taus tus nqi ntawm cov neeg mob muaj ntau tshaj ib nrab ntawm cov neeg mob. Yog hais tias peb xav txog hais tias feem ntau ntawm cov kev phais cov txheej txheem ua nyob rau hauv cov neeg mob tshaj lub hnub nyoog, nws yog qhov zoo tshaj plaws kev tshwm sim.

tshawb pom

Yog hais tias muaj yog lub slightest suggestion nyob rau hauv lub adenocarcinoma mus tas li cim kem plab, ib qho mob ceev yuav tsum tau ntsib ib tug kws kuaj tus kab mob los yog nws ua kom tiav tshem tawm. Early kev kho mob thiab kev tiv thaiv yuav pab tau kom ntev lub neej ntawm tus neeg mob thiab ho txhim kho nws zoo.

Ilv qhov chaw soj ntsuam yuav tsis muaj kev zoo siab cov neeg mob, es tsis txhob zoo siab rau ceev ceev. Txhua tus neeg yuav tsum to taub hais tias tus kws kho mob - ib tug tshwj xeeb uas yog ua kom tau kev pab, thiab cov ceev ceev yog tsis tsim nyog no. Ib tug xav hais tias raws sij hawm mob ntawm hlav yuav ntev lub neej, yuav tsum tau lub ntsiab txog kev paub ua ntej yuav mus rau ib tug tshwj xeeb.

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