Tsis xav tau neoplasm yog vim li cas mus ntsib kws kho mob

Cov txheej txheem:

Tsis xav tau neoplasm yog vim li cas mus ntsib kws kho mob
Tsis xav tau neoplasm yog vim li cas mus ntsib kws kho mob

Video: Tsis xav tau neoplasm yog vim li cas mus ntsib kws kho mob

Video: Tsis xav tau neoplasm yog vim li cas mus ntsib kws kho mob
Video: UA KAWG PEEV XWM -May maylee [official] New Song/MV/VDO 2024, Lub Xya hli ntuj
Anonim

Thaum lub sijhawm ua haujlwm ib txwm nyob hauv lub cev, muaj kev faib cov hlwb tas li, lawv rov ua dua tshiab. Nws yog cov txheej txheem tswj thiab tswj tau. Qee cov txheej txheem txhawb kev loj hlob ntawm cov hlwb tshiab, thaum lwm tus ua rau inhibition, thaiv cov txheej txheem no. Kev tswj tus kheej ntawm lub cev ib txwm yuav tsum tsis txhob poob. Tab sis rau qee qhov tsis paub vim li cas, qee zaum qhov no tshwm sim, thiab cov hlwb pib faib random. Ib qho neoplasm tshwm - qhov no yog qog, uas cuam tshuam nrog ceg ntawm cov tshuaj hu ua "oncology".

neoplasm yog
neoplasm yog

Type of neoplasms

Neoplasms tuaj yeem yog qhov tsis zoo lossis tsis zoo. Ib qho biopsy tso cai rau kws kho mob txiav txim seb hom qog. Hauv cov qog nqaij hlav zoo, cov hlwb tsim tshiab tsis cuam tshuam rau lwm cov ntaub so ntswg thiab lub cev, tab sis, qhov loj tuaj, lawv tuaj yeem ua rau lub cev nyob ib sab. Ib tug benign neoplasm tsis tas yuav nyob twj ywm tsis hloov. Raws li kev cuam tshuam ntawm qee yam, nws tuaj yeem degenerate rau hauv ib qho malignant. Xws li ib tug neoplasm yog ib tug txaus ntshai qog uas hem tib neeg lub neej. Cov qog cell uakev tiv thaiv rau cov teeb liab ntawm kev tswj tus kheej muaj nyob nyias. Cov hlwb no nkag mus rau hauv cov ntshav, lymph, kis thoob plaws lub cev mus rau lwm yam kabmob, qhov chaw uas lawv pib sib txuas ntxiv thiab tsim cov metastases.

Kev kho mob neoplasm
Kev kho mob neoplasm

Ua rau qhov mob tsis zoo

Ib lub cell nyob plaub caug ob teev, nws muaj sij hawm yug, nyob thiab tuag lub sij hawm no. Ib tug tshiab yuav siv sij hawm dua thiab lub voj voog rov ua dua. Yog tias vim li cas qhov kev ncua sij hawm cuam tshuam, lub xov tooj ntawm tes tsis tuag, tab sis tseem loj hlob, ib qho neoplasm tshwm. Qhov no ua rau kev tsim cov qog. Qee yam yuav ua rau qhov no:

  • Nquag nqus cov pa ntawm cov tshuaj lom.
  • Drugs.
  • Smoking.
  • YUV rays.
  • Ionized hluav taws xob.
  • Hormon imbalance.
  • Txo kev tiv thaiv.
  • Nyob tsaug zog.
  • khoom tsis zoo.
  • Cov khoom siv tshuaj raws li cov cawv muaj kuab lom heev.
  • Ntsuag kev nyuaj siab.

Cell mutation yog qhov ua tau zoo nyob rau hauv ib puag ncig tsis zoo, noj zaub mov tsis zoo, ua ke nrog kev ntxhov siab.

neoplasm yog
neoplasm yog

theem loj hlob ntawm neoplasms

Muaj ntau theem ntawm kev loj hlob qog:

Kev pib. Thawj theem ntawm kev txhim kho neoplasm. Nyob rau theem no, DNA hloov pauv tshwm sim. Ob lub noob tau hloov pauv: ib qho ntawm lawv yog lub luag haujlwm rau kev tsis txawj tuag ntawm tes, thiab qhov thib ob - rau kev loj hlob tas li. Yog hais tias ob lub noob muaj nyob rau hauv cov txheej txheem ib zaug, ib tug malignantkev hloov yog inevitable. Yog tias ib qho ntawm cov noob tau hloov pauv, cov qog nqaij hlav zoo tuaj.

Promotion. Cov tshuaj txhawb nqa tsis ua rau cov qauv ntawm DNA puas. Tab sis nrog ntev kev sib cuag nrog cov hlwb pib, muaj peev xwm ntawm kev loj hlob qog tshwm sim. Promoters muaj peev xwm provoke active cell division. Nrog rau kev kuaj mob ntxov, nws tuaj yeem tiv thaiv kab mob qog noj ntshav.

Kev nce qib. Thaum lub sij hawm kev loj hlob, mutated hlwb nce ntawm xob laim ceev. Qhov no yog li cas ib tug neoplasm yog tsim. Nyob rau theem no, txawm tias benign qog ua rau kev noj qab haus huv tsis zoo, qhov tsis paub meej tshwm sim ntawm daim tawv nqaij. Yog tias koj tsis ua raws sijhawm, mob qog noj ntshav yuav tshwm sim. Genes mutate, cov txheej txheem ntawm metastasis tuaj yeem pib.

hom ntawm neoplasms
hom ntawm neoplasms

Types ntawm benign neoplasms

Ib benign neoplasm yog cov qog uas muaj ntau hom.

  • Fibroma. Kev kuaj mob hauv cov poj niam (muaj cov qauv sib txuas). Nyob rau hauv lub tsev menyuam, zes qe menyuam, qog mammary, ntawm daim tawv nqaij.
  • Liab. Muaj peev xwm tshwm sim ntawm ib feem ntawm lub cev. Ua hauv cov rog rog.
  • Chondroma. Mob pob txha mos.
  • Osteoma. Tsim los ntawm cov pob txha pob txha.
  • Muaj. Localized nyob rau hauv lub tsev menyuam.
  • Angioma. tshwm sim ntawm cov kab mob hauv nruab nrog cev, ntawm daim tawv nqaij lossis hauv cov leeg.
  • Lymphangioma. Lymph nodes.
  • Neuroma. Kev loj hlob ntawm paj hlwb.
  • Papilloma. Kev loj hlob ntawm daim tawv nqaij.
  • Adenoma. Benign prostate o.
  • Cysts. Cov kab noj hniav uas muaj kua.

Nyob ntawm malignant neoplasms

A malignant neoplasm yog ib yam kab mob uas muaj ntau yam, nyob ntawm seb hom cell puas.

  • Leukemia.
  • Sarcoma.
  • Lymphoma.
  • Teratoma.
  • Choriocarcinoma.
  • Glioma.
neoplasms nyob rau hauv tib neeg
neoplasms nyob rau hauv tib neeg

Txoj kev tshem tawm cov neoplasm hauv tus neeg ntawm daim tawv nqaij

Muaj ntau ntau txoj hauv kev los tshem tawm cov neoplasms ntawm daim tawv nqaij. Rau txhua tus neeg mob, kev ua haujlwm raug xaiv ib tus zuj zus, nyob ntawm qib ntawm tus kab mob.

Yuav siv li cas:

xov tooj cua. Kev ua haujlwm yog ua los ntawm kev siv lub tshuab electrode tshwj xeeb uas tso tawm cov nthwv dej ntau zaus. Cov qog nqaij hlav raug txiav tawm los ntawm cua sov, thaum nws tseem nyob zoo thiab tuaj yeem xa mus rau kev tshawb fawb.

Laser. Txoj kev nrov tshaj plaws. Lub teeb pulses, regenerated rau hauv thermal zog, evaporate lub neoplasm. Txoj kev kho mob kaw cov hlab ntsha thiab tiv thaiv los ntshav. Thaum ua tiav, qhov tsim tau raug rhuav tshem tag nrho.

tshuaj. Cov tshuaj hnyav yog siv. Cov txheej txheem yog siv tsis tshua muaj heev, aggressive acids yog siv.

Electrocoagulation. AC lossis high zaus tam sim no yog siv. Cov kub kub ua kom cov tsim ntawm daim tawv nqaij. Electrocoagulation feem ntau tawm caws pliav, yog li txoj kev tsis haum rau siv rau ntawm daim tawv nqaij thiab ntawm lub ntsej muag.

Cryodestruction. Raukua nitrogen yog siv los tshem tawm neoplasms. Kub rho tawm 195 freezes lub pathology, rhuav tshem cov qauv. Nrog rau txoj kev no, nws tsis tuaj yeem tswj qhov tob ntawm qhov raug, yog li muaj kev phom sij ntawm kev ua mob rau cov hlwb noj qab haus huv lossis ua rau cov kab mob tsis zoo.

Kev phais. Tus txheej txheem ntawm excision nrog ib tug pa phais scalpel. Qhov tsis zoo ntawm txoj kev yog kev hem thawj los ntshav, caws pliav, lub sijhawm rov ua haujlwm ntev.

Pom zoo: