Top Banner
7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 1/32 Histopatologi Neoplasma Sal Cerna Noza Hilbertina
32

Patologi Anatomi Tumor Sistim Pencernaan

Feb 17, 2018

Download

Documents

Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Page 1: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 1/32

Histopatologi Neoplasma Sal Cerna

Noza Hilbertina

Page 2: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 2/32

Referensi

• Robbins and cotran : Pathologic Basis ofDisease, 8th ed

Page 3: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 3/32

Squamous cell carcinoma rongga m!l!t"

• Patogenesis :m!ltifa#torial $ ro#o#,

al#ohol, hp%, ri&

#el!arga instabilitas

genomi# herediter",radiasi a#tini#

caha'a matahari" dll

• Dia&ali lesi

premalignant

Page 4: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 4/32

Morfologi :• t! di %entral lidah, dasar m!l!t, bibir

ba&ah, palat!m l!na#, ginggi%a• ben(olan, #en'al, pla# spt m!tiara,

%err!co!s ) !lserasi, batas irrig!lar • displasia ) Ca insit! ) Ca in%asif • &ell diff ) anaplasti#

• mtts lo#al : #gb cer%i#al• mtts (a!h : #gb mediastin!m, par!, hepar,

t!lang

Page 5: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 5/32

Adenocarcinoma Esofagus

• pd barrett esofag!s dan *+RD lama• risi#o lbh besar pd displasia, mero#o#,

obesitas, th radiasi

• risi#o - pd diet #a'a b!ah dan sa'!r segar • patogenesis : esofag!s barrett )

per!bahan geneti#, epigeneti# a#!isita

 (ang#a &a#t! lama ) adenocarcinoma• pada ./ distal esofag!s ) in%asi #e

#ardia gaster 

Page 6: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 6/32

• dini : t!mor brp lesi datar dg m!#osa 'ginta# ) massa 'g lbh besar 01cm ata!

massa infiltratif dif!s , !lserasi, penetrasi

dlm2

• Mikro : barrett esofag!s dide#at massa

t!mor 

• m!cin, bt# #elen(ar tipe intestinal• ## tipe sel signet 'g infiltratif dif!s

Page 7: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 7/32

Squamous cell carcinoma Esofagus

• 0 31 thn, la#i4la#i 35 dibanding &anita• fc risiko : al#ohol, temba#a!, in(!ri ca!sti#,a#alasia, sind pl!mmer %inson dan seringmeng#ons!msi ma#anan terlal! panas

• 00 pd ./ tengah esofag!s• dim!lai dr lesi insit! : pla# p!tih ab!, #ecil,

tebal ) polipoid, e#sofiti#, menon(ol danmen'!mbat l!men ata! !lseratif, dif!s

infiltratif men'ebar #e dlm dinding esofag!s) menebal, #a#!, l!men men'empit )in%asi (ar s#tr

Page 8: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 8/32

Page 9: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 9/32

• sering terdiagnosis stlh t!mor sgt besardan tlh mengin%asi dinding esofag!s

Page 10: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 10/32

Adenocarcinoma gaster 

• *e(ala a&al mirip dg gastritis #roni# :dispepsia, disfagia dan m!al• Sering ditem!#an pd std lan(!t• insiden - ter#ait ling#!ngan dan diet

• Patogenesis : #ombinasi geneti# danling#!ngan

• m!tasi germline CDH., peng#ode +4cadherin ) familial #an#er gaster ) tipediff!sa

• 6!tasi 74catenin ) #an#er gaster tipeintestinal

Page 11: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 11/32

• Morfologi : t! di antr!m, #!r%at!ra minor • tipe intestinal : membent!# ton(olan, ters!s!natas str!#t!r gland!lar, sel mgdg %ac!ola m!cinpd ape# dan l!men #elen(ar 

• tipe diff!sa : t!mb!h infiltratif, signet4ring cells%ac!ola m!cin besar 'g mendorong inti sel #eperifer"

• m!cin e#strasel!lar ) m!cin la#es

• rea#si desmoplasti# ) dinding gaster #a#!

• Fc prognostik : #edalaman in%asi, #gb 'gterlibat, mtts (a!h

Page 12: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 12/32

Page 13: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 13/32

*astrointestinal stromal t!mor 

• t!mor mesen#imal tersering, 0 19 n'a digaster 

• Patogenesis : m!tasi c4;<, PD*=R>

•  >sal dari sel interstisial Ca(al di m!s#!larispropria 'g mer!pa#an pacema#er !

peristalti# !s!s

Page 14: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 14/32

6orfologi :• soliter, batas tegas, flesh' mass, dilapisi o

m!#osa 'g inta# ata! !lseratif 

• ters!s!n atas sel4sel spindel tipe selspindel" ata! sel men'er!pai sel epitel

tipe epithelioid", bisa (g camp!ran

Page 15: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 15/32

Page 16: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 16/32

 >denocarcinoma #olon

• #eganasan tersering pd sal cerna• berh!b erat dg fc diet : rendah serat, tinggi#ho dan lema#

• patogenesis : heterogen, abnormalitas

geneti# dan epigeneti#• ?al!r >PC7 catenin berh!b dg @N< dan

se#!en adenoma ) adenocarcinoma•  (al!r microsatelite instabilit' berh!b dg

defe# DN> mismatch repair • peristi&a epigeneti# : meth'lation4ind!ced

gene silencing

Page 17: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 17/32

Page 18: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 18/32

Page 19: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 19/32

6orfologi :• distrib!si di sep(g #olon• pro5 #olon : polipoid, e#sofiti#, t!mb!h

meman(ang, (arang men'ebab#an

obstr!#si• distal #olon : t!mb!h ann!lar, #onstri#si

dan pen'empitan l!men•

t!mor tdr dr sel4sel #ol!mnar tinggi,displasti# dg in%asi #e stroma s#trn'a )desmoplasi, ## ada m!cin, signet ring cell) prognosis (ele#

Page 20: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 20/32

•fc prognosti# penting :#edalaman in%asi dan

metastasis #e #gb

Page 21: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 21/32

Hepatocell!lar carcinoma

• 8A9 ter(adi di negara ber#embang dginfe#si HB 'g tingi spt asia tenggara danafri#a

• fc etiologi $ infe#si %ir!s #roni# HB,

HC", al#oholisme #roni#, steatohepatitisnon al#oholi#, #ontaminasi ma#ananaflato#sin" dan fc lainn'a

• si#l!s ber!lang #ematian dan regenerasisel spt pd hepatitis #roni# ) patogenesis!tama

Page 22: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 22/32

morfologi :• ma#ros bs !nifo#al, m!ltifo#al, diff!s

infiltratif ) hepar membesar ata! gbrn

sirosis• &arna lbh p!cat dibanding hepar di

s#trn'a, ## &arna #ehi(a!an

• #ecendr!ngan #!at !nt!# !nt!#mengin%asi str!#t!r %as#!lar ) mtts

intrahepati# ) nod!l satelit

Page 23: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 23/32

Page 24: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 24/32

•mtts #el!ar hepar t! mlli in%asi %as#!lar, bs (glimfogen

• &ell differentiated sel t!mor ters!s!n

trabe#!lar, asinar, pse!dogland!lar" )

!ndifferentiated pleomorfi#, b'# sel anaplasti#,giant cells, mirip spindle cell sarcoma

• =ibrolamellar ca : !sia m!da A43 thn", td#

p!n'a pen' hepar #ronis, prognosis lbh bai#,

ber!pa t!mor t!nggal, besar, #eras scirro!s"

• >=P ser!m pd 19 pasien HCC

Page 25: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 25/32

Page 26: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 26/32

#ematian biasan'a o# :• #ahe#sia

• perdarahan sal cerna, %arices esofag!s

• gagal hepar dg #oma hepati#• perdarahan 'g fatal o# r!pt!r t!mor 

Page 27: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 27/32

Cholangiocarcinoma CC>"

• #eganasan hepar #e d!a tersering• #eganasan biliar' tree 'g berasal d!#t!s

bilier didlm dan dil!ar #and!ng emped!

• fc risi#o : primar' sclerosing cholangitis,congenital fibropol'cstic disease pd

sistem bilier, HC, paparan thorotrast dl

dig!na#an pd radiografi tract bilier",

opisthorchis sinensis

• intrahepati# dan e#strahepati# 9"

Page 28: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 28/32

• diagnosis)#ematian intrahepatic"222E bln• morfologi :

• ekstrahepatik : lesi #ecil, padat, nod!l

didlm dinding d!#t!s bilier, ## dif!sinfiltratif, papillar', polipoid

• adenocarcinoma, ## sF!amo!s cell

carcinoma, b'# stroma fibrosa disertaiproliferasi epitel

Page 29: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 29/32

• intrahepatik : pd hepar nonsirosis, t!mb!hsepan(ang tract portal intrahepatic, ##

t!mb!h nod!l massif, in%asi %asc!lar dan

proliferasi disepan(ang limfati# portal )

metastasis intrahepatic massif 

• tipe adenocarcinoma &ell4moderatel' diff,

stroma s#lerosis desmoplasti#", str!#t!r

t!b!lar 'g (elas dilapisi oleh sel #!boidal,#ol!mnar ) t!mor sangat #eras

Page 30: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 30/32

Page 31: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 31/32

arian camp!ran :• HCC, CC> massa t!mor terpisah didlmhepar 'g sama

• HCC, CC> tercamp!r dg tempatpertem!an 'g dpt diidentifi#asi

• HCC, CC> tercamp!r pd le%el mir#os#opi#

• %arian camp!ran ini dpt terbent!# dr sel

pre#!rsor bipotensial sel o%al" 'g mamp!menghasil#an hepatosit dan sel epitel d!ctbilier 

Page 32: Patologi Anatomi Tumor Sistim Pencernaan

7/23/2019 Patologi Anatomi Tumor Sistim Pencernaan

http://slidepdf.com/reader/full/patologi-anatomi-tumor-sistim-pencernaan 32/32

• S+;>N