er age
Poate 23 —(V300, H&E)
Transepidermal damage
worth disorganization of the malpryhtan layer. Stratum
granulonum absent. Maipighian and basal layer only
two ta three ceils thick with erfolialion of pigment outward toward parakeratinized zone adjacent to stratum
corneum.
Same pigment laden chromatophores and
Arstrocyles, in pars papillaria of cortum,
Latter 18
edematous and infillrated hy moderate numbers of
lymphocytes, and mononuclear pAagorytes.
loops indistinct,
Case 28,
Capillary
24.—(¥100, H&E)
Transepidermal damage
wrth disorganization of the malpighian layer. Slight
Plate
parakeratoaia,
pigment.
Migration or erfoltation outward af
Loose lamination of stratum corneum.
Prig-
men! laden chromatophores and histiocytes tn au perfictal
pars papillaria af cortum, Marked ceilular infltratran and edema of pars paptilarta,
Siirydt tclangtectaais
of superficial para reliculauria.
Case a3.
22 days poat-expoaure
Plate. 24 and 26 ‘53 days PINT poe pes,
Pork 23.— Vio,
FEO ER:
Case
€20.
Louse
lamina-
Puate
26
— Vj00,
tron af tratuin carnenn with oudivard papilar 4 projec
Occananal
trome
atrabom yrandiqaum
amd
qranulosam
reeuflant
af
or rquae
qaod
ort dh.
appearance
Bural
and
Siratum
malrightan
layers distinct wrth ppeament p presen
Sirypatr deme of
cortimowrth mat tebta pectin and alight ineretae in
perirae sar dampane des and pericytes
Ninall eame-
whalatrophi hare fale adjacent ta achacioun giant
tamed pare retire cares
neam.
MAE
perinuctear
(Case
675,
cytopiasmic
Same
halon
Luosely laminated at
aa
in
25.
maid
am care
(Pigment (aden chramatophies tn nuperfcial
corti along “eth weeaaronal dympancytes and ono
nuctear pArayoryles }