Date post: | 14-Jul-2015 |
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Gastrointestinal Endoscopic Images
Dr Sanjoy Sanyal
MBBS, MS, MSc, ADPHA, ADHRD
Associate Professor
These pictures were extracted from a series of four articles on surgical endoscopy, which were written by Dr Sanjoy Sanyal (principle author / surgeon) and Dr Arvind Khurana (co-author / gastroenterologist) in 'SURGERY' journal in 1998 in New Delhi, India. The pictures represent actual cases worked-up in clinical settings. The pictures may be downloaded and used for academic / educational purposes, with acknowledgement of the source (Creative Commons Licence with Attribution, Non-commercial).
Typical End-viewing Endoscope
• Two light-guides (‘eyes’) at 3 and 9 o’clock
• Instrument (biopsy) channel for accessories and suction at 6 o’clock position
• Objective lens / air-water nozzle at 12 o’clock position
No
rmal
Lar
yng
op
har
ynx
No
rmal L
ar yng
op
ha ryn
x
Slid
ing
Hia
tus
Her
nia
(I)
Slid
ing
Hiat u
s He rn
ia ( I)
Eso
ph
agea
l Car
cin
om
a E
sop
hag
ea l Carc in
om
a
Eso
ph
agea l V
aric es (IV)
Eso
ph
agea
l Var
ices
(IV
)
Eso
ph
agea
l Var
ices
(IV
) E
sop
hag
ea l Varic es (IV
)
No
rmal G
as tri c Fu
nd
us
No
rmal
Gas
tric
Fu
nd
us
No
rmal
Gas
tric
An
tru
m N
orm
al Gas tri c A
nt ru
m
B
enig
n G
astr
ic U
lcer
Ben
ign
Gas tri c U
lce r
Gas
tric
Car
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a str ic Car cin
om
a
Peu
tz- Je gh
e rs Sy n
dro
me
Pe
utz
-Jeg
her
s S
ynd
rom
e
G
astr
ic D
iver
ticu
lum
Ga str ic D
ivert icu
lum
Ga str ic P
hy to
bez o
a r
Gas
tric
Ph
yto
bez
oar
Gas
tric
Bez
oar
s G
a str ic Bez o
a rs
Ga str ic B
e zoa rs
Gas
tric
Bez
oar
s
No
rmal
Pap
illa
of
Vat
er N
orm
al Pap
illa of V
ate r
No
rmal
Pap
illa
of
Vat
er N
orm
al Pap
illa of V
ate r
Diagrammatic representation of landmarks around duodenal papilla
Pap
illa
can
nu
lati
on
Pap
ill a Can
nu
lati on
Imp
acte
d P
apill
a C
alc
ulu
sIm
pa
c ted P
a pil la C
al cul u
s
Imp
acte
d P
apill
a C
alc
ulu
sIm
pa
c ted P
a pil la C
al cul u
s
Po
st-C
DS
CB
D C
alcu
lus
Po
s t-CD
S C
BD
Calc u
lus
N
orm
al Il
eal M
uco
sa N
orm
al I lea l Mu
c osa
N
orm
al C
ecal
Mu
cosa
No
rmal C
ec al Mu
cosa
N
orm
al Il
eoce
cal V
alv
e N
orm
al I leoce cal V
a lve
So
litar
y D
uo
den
al P
oly
p S
ol ita ry D
uo
de n
a l Po
ly p
Sm
all I
nte
stin
al T
um
ors
Sm
all Int es tin
a l Tu
mo
r s
No
rmal
Rec
tal M
uco
sa N
orm
al Rec tal M
uco
sa
No
rmal
Rec
tal M
uco
sa N
orm
al Rec tal M
uco
sa
Normal Transverse Colon
Rectal Carcinoma
R
ecta
l Po
lyp
Sigmoid Diverticulosis
Pse
ud
o-M
emb
ran
ou
s C
olit
isP
se ud
o- M
e mb
rano
us
Co
litis
Co
lon
ic T
ub
ercu
losi
s C
olo
nic T
ub
er culo
s is
Colonic Tuberculosis
Amoebic Colitis
Rad
ia tion
Pro
c tit is
Rad
iati
on
Pro
ctit
is
R
adia
tio
n P
roct
itis
Rad
ia tion
Pro
c tit is