Be He aL oy
Explanation of Plates
Plate 1.
Residual ~ beta burn” on abdominal wall of Case K-5 in 1964.
Plate 2.
Section of skin trom “beta burn” area shown in Plate 1 (100 x >.
Plate 3.
Section of skin from “beta burn” area of abnominal wall of Case K-12 in 1964
C100 « ).
Plate 4.
.
Section of skin from non-exposed area of abdominal wall of Case K-12 in 1964
(100 ).
Compared with
Plate 4, Plate 2 and 3 reveal atrophy of epidermis with
narrowed stratum granulosum and elongation of rete pegs.
Fibrosis and collapsed
"84 blood capillaries are seen subepidermally.
Plate 5.
A metaphase from Case K-4+.
Plate 6,
Akaryotype from Case K-J6.
A dicentric chromosome is observed.
It reveals an unusual acrocentric chromosome.