BENIGN WHITE LESIONS Why white ?
-
Slow
growing
-
well -
demarcated #
Hyperkeratosis - T keratin
production
-
Asymptomatic - Not cause
significant mortality Acanthosis -
Abnormal but ✗ stratum spinosum production
Longer duration
-
be benign epi
can lesions
only
white
sponge nexuses leukoderma
[infectious
.
* White lesions important to dx lesions are
congenital
\ can be
malignant
type of W L-
frictional keratosis leukoplakia oral
Hairy leukoplakia lichen planus Nicotinic stomatitis
Teeael Into Cheek Bite not a
path0
- -
cannot be considered as -
benign asymptomatic
A
, Autoimmunenrucocutaneous
-
Associated with cigars -
,
logical finding .
any
other definable lesion
epi hyperplasia associated Ñ
.
pipe smoking
Limited only to clinical with Epstein-Barr virus A chronic inflammatory Kevatotic in
change
-
- -
DX defined disease
by exclusion affecting mucous mem .
response to heat rather
of lesion
other white lesions .
-
Acquired than tobacco .
Etiology trauma (food teeth, Associated with immunocompromised T-cell mediated auto Associated with
- -
-
- -
.
tooth
brushing dental smoking lacquered ) pt.HN ) immune disease cigars pipe snowing
where
,
appliance ) Risa factors All fans long term corticosteroid cytotoxic CDs -1 cells
acquired
-
-
: -
-
.
-
acquired -
of tobacco use -
acquired -
trigger apoptosis of basal
tell of oral Epi .
Clinical features site :
Buccal or labial site =
Buccal mucosa , site =
lateral tongue CBIU ) -
Give rise to while striae site :
palate
-
+ 1-
scrapped off tongue -
patches with
white lesion ( Wickham's striae ) -
In men 745 yo
-
MTF -
✗ scrapped off corrugated / folded surface -
6 clinical subtypes -
Diffuse grey / white
-
Not painful -
white patch / plaque -
✗ rubbed off i. Reticular classic ) ④ elevated papules w
-
Morsi Caio Baccarin -
Slightly elevated Smay -
Radiating white / grey
, , punctate red centres .
" "
Habitual chewing , para 1 indistinct velvety thread like papule dried mud
)
=
-
have sharp ,
-
-
severe -_
functional behaviour border Or 1AM l
dilated orifices of
.
.
Speckled lengthNplaleia 2 Papular minor salivary gland
-
.
.
I leukow intermixed -
small white dots
intermingle
red component ) w reticular form
* site buccal , tongue ,
☒
:
.
gingiva
cagey)
-
Slow
growing
-
well -
demarcated #
Hyperkeratosis - T keratin
production
-
Asymptomatic - Not cause
significant mortality Acanthosis -
Abnormal but ✗ stratum spinosum production
Longer duration
-
be benign epi
can lesions
only
white
sponge nexuses leukoderma
[infectious
.
* White lesions important to dx lesions are
congenital
\ can be
malignant
type of W L-
frictional keratosis leukoplakia oral
Hairy leukoplakia lichen planus Nicotinic stomatitis
Teeael Into Cheek Bite not a
path0
- -
cannot be considered as -
benign asymptomatic
A
, Autoimmunenrucocutaneous
-
Associated with cigars -
,
logical finding .
any
other definable lesion
epi hyperplasia associated Ñ
.
pipe smoking
Limited only to clinical with Epstein-Barr virus A chronic inflammatory Kevatotic in
change
-
- -
DX defined disease
by exclusion affecting mucous mem .
response to heat rather
of lesion
other white lesions .
-
Acquired than tobacco .
Etiology trauma (food teeth, Associated with immunocompromised T-cell mediated auto Associated with
- -
-
- -
.
tooth
brushing dental smoking lacquered ) pt.HN ) immune disease cigars pipe snowing
where
,
appliance ) Risa factors All fans long term corticosteroid cytotoxic CDs -1 cells
acquired
-
-
: -
-
.
-
acquired -
of tobacco use -
acquired -
trigger apoptosis of basal
tell of oral Epi .
Clinical features site :
Buccal or labial site =
Buccal mucosa , site =
lateral tongue CBIU ) -
Give rise to while striae site :
palate
-
+ 1-
scrapped off tongue -
patches with
white lesion ( Wickham's striae ) -
In men 745 yo
-
MTF -
✗ scrapped off corrugated / folded surface -
6 clinical subtypes -
Diffuse grey / white
-
Not painful -
white patch / plaque -
✗ rubbed off i. Reticular classic ) ④ elevated papules w
-
Morsi Caio Baccarin -
Slightly elevated Smay -
Radiating white / grey
, , punctate red centres .
" "
Habitual chewing , para 1 indistinct velvety thread like papule dried mud
)
=
-
have sharp ,
-
-
severe -_
functional behaviour border Or 1AM l
dilated orifices of
.
.
Speckled lengthNplaleia 2 Papular minor salivary gland
-
.
.
I leukow intermixed -
small white dots
intermingle
red component ) w reticular form
* site buccal , tongue ,
☒
:
.
gingiva
cagey)