Phyllodes qog

Phyllodes qog

Cov qog phyllodes yog ib hom qog nqaij hlav tsawg ntawm lub mis, feem ntau tshwm sim ntxov dua li mob qog noj ntshav mis. Nws yog feem ntau benign, tab sis aggressive malignant cov ntaub ntawv muaj nyob. Txoj kev kho mob uas nyiam tshaj plaws yog kev phais, nrog rau qhov kev pom zoo feem ntau, txawm tias qhov rov tshwm sim hauv zos tsis tuaj yeem txiav tawm.

Phyllodes qog yog dab tsi?

Lus txhais

Phyllodes qog yog ib hom qog tsis tshua muaj ntawm lub mis, uas pib hauv cov ntaub so ntswg. Nws yog ib hom qog nqaij hlav sib xyaw, hu ua fibroepithelial, uas tshwm sim los ntawm kev loj hlob ntawm cov hlwb epithelial thiab cov ntaub so ntswg sib txuas, thaum feem ntau ntawm cov qog nqaij hlav hauv lub mis cuam tshuam rau cov qog hlwb. 

Phyllodes hlav poob rau hauv peb pawg:

  • Feem ntau (nruab nrab ntawm 50% thiab 75% raws li cov kws sau ntawv) yog cov qog nqaij hlav zoo (qib 1)
  • 15-20% yog cov qog nqaij hlav ciam teb, lossis borderline (qib 2)
  • 10 mus rau 30% yog cov qog nqaij hlav malignant, uas yog hais tias mob qog noj ntshav (qib 3), qee zaum hu ua phyllodes sarcomas.

Qib 1 phyllodes cov qog proliferate qeeb qeeb thiab feem ntau me me (ntawm qhov kev txiav txim ntawm ib centimeter), loj hlob sai thiab loj phyllodes hlav (txog 15 cm) feem ntau malignant.

Tsuas yog malignant phyllodes qog yuav ua rau metastases.

Ua rau

Qhov ua rau ntawm qhov tsim ntawm cov qog no tseem to taub tsis zoo.

diagnostic

Cov qog, uas tsim tau ib qho kev hloov pauv tau zoo, feem ntau pom thaum kuaj tus kheej lossis kuaj xyuas hauv kev sib tham gynecological.

Kev loj hlob sai ntawm ib qho kev paub ua ntej uas twb muaj lawm tuaj yeem qhia qhov kev kuaj mob, kuj tau coj los ntawm lub hnub nyoog ntawm tus neeg mob.

TXAWV

Cov kev kuaj pom zoo tshaj plaws yog mammography thiab ultrasound, tab sis MRI tuaj yeem muab cov ntaub ntawv hauv qee kis. Txawm li cas los xij, cov kev ntsuam xyuas no tsis tas yuav ua rau nws muaj peev xwm los ntsuas qib ntawm phyllodes qog, thiab tsis paub qhov txawv ntawm fibradenoma, ib qho zoo sib xws ntawm lub mis qog.

qhov nqaij me

Percutaneous biopsy (noj cov ntaub so ntswg uas siv ib rab koob ntxig rau ntawm daim tawv nqaij) yog ua raws li kev taw qhia ultrasound. Nws tso cai rau kev txheeb xyuas histological: cov ntaub so ntswg coj los soj ntsuam nyob rau hauv lub tshuab kuaj kab mob los txiav txim seb qhov mob qog.

Cov neeg txhawj xeeb

Phyllodes hlav tuaj yeem tshwm sim rau txhua lub hnub nyoog tab sis feem ntau cuam tshuam rau cov poj niam ntawm 35 thiab 55 xyoo, nrog rau qhov tshwm sim ntawm 40 thiab 45 xyoo. Yog li ntawd lawv tshwm sim tom qab fibradenoma, uas cuam tshuam rau cov poj niam hluas ntau dua, tab sis ntxov dua li mob qog noj ntshav mis.

Lawv sawv cev tsawg dua 0,5% ntawm tag nrho cov qog mis.

Risk yam tseem ceeb

Cov kws tshawb fawb xav tias muaj kev cuam tshuam ntawm ntau yam genetic predisposing yam hauv qhov tsos thiab kev loj hlob ntawm cov qog no.

Cov tsos mob ntawm phyllodes qog

Feem ntau cov qog phyllodes tsis mob thiab tsis cuam tshuam nrog axillary lymphadenopathy (tsis muaj qhov tsis txaus ntseeg, nyuaj lossis mob qog nqaij hlav hauv caj dab).

Ntawm palpation lub nodule yog ruaj, mobile thaum nws me me, adherent rau cov ntaub so ntswg thaum nws loj hlob.

Cov qog loj tuaj yeem nrog rau ntawm daim tawv nqaij ulcers. Tsis tshua muaj, muaj txiv mis tawm los yog txiv mis retraction.

Kev kho mob rau phyllodes qog

phais

Kev kho mob feem ntau yog ua raws li kev phais tshem tawm ntawm cov qog uas tsis yog metastatic, txawm tias benign lossis malignant, thaum tswj kev nyab xeeb ntawm 1 cm. Conservative phais yog nce ntxiv rau mastectomy. Txawm li cas los xij, qhov no yuav yog qhov tsim nyog thaum muaj kev txhoj puab heev.

Axillary lymph node dissection tsis tshua muaj txiaj ntsig.

Radiotherapy

Radiotherapy tuaj yeem tsim ib qho kev kho mob ntawm malignant phyllodes hlav, tshwj xeeb tshaj yog thaum rov tshwm sim.

Kws khomob

Qhov txiaj ntsig ntawm kev siv tshuaj khomob raws li kev kho mob ntxiv ntawm malignant phyllodes hlav yog tham txog ntawm rooj plaub. Cov txheej txheem siv tau zoo ib yam rau cov siv hauv kev kho cov nqaij mos sarcomas.

Cov evolution ntawm phyllodes qog

Cov tsos mob ntawm phyllodes qog feem ntau yog qhov zoo, tsis muaj kev rov tshwm sim ntawm 10 xyoo hauv 8 ntawm 10 tus poj niam, tsis hais qib ntawm cov qog. 

Txawm li cas los xij, kev rov tshwm sim hauv zos, tseem nquag. Lawv feem ntau tshwm sim hauv ob xyoos ntawm kev phais, tab sis tuaj yeem tshwm sim ntau tom qab, uas yuav tsum tau saib xyuas tsis tu ncua. Malignant qog yuav rov tshwm sim ua ntej.

Cov qog phyllodes uas rov tshwm sim tuaj yeem ua rau muaj kev txhoj puab heev dua li cov qog qub. Tsis tshua muaj, ntawm qhov tsis sib xws, nws yuav muaj tus cwj pwm zoo dua. Qee cov qog nqaij hlav tuaj yeem tshwm sim hauv daim ntawv ntawm cov qog nqaij hlav cancer, lossis txawm tias metastatic evolution. Qhov kev pheej hmoo ntawm metastasizing yog siab dua thaum thawj phyllodes qog yog malignant.

Nyob rau hauv qhov xwm txheej ntawm qhov rov tshwm sim hauv zos, qhov hu ua "catch-up" mastectomy muaj kev kho mob siab tab sis tseem yog tus cwj pwm tsis zoo, feem ntau cuam tshuam los ntawm cov poj niam uas tseem hluas. Cov txiaj ntsig ntawm kev kho mob hluav taws xob thiab / lossis tshuaj khomob yog tham los ntawm pawg kws kho mob.

Qhov kev cia siab tseem tsis zoo thaum qhov rov ua dua tshiab ua rau pom qhov tshwm sim ntawm metastases. Cov lus teb rau chemotherapy tsis tshua muaj zog, nrog kev tuag tshwm sim hauv 4 mus rau 6 lub hlis. Yog li kev saib xyuas muaj lub luag haujlwm tseem ceeb los ua si.

Sau ntawv cia Ncua