*128600 EAR MALFORMATION
Alternative
titles; symbols
CUP EAR
table OF
CONTENTS

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TEXT
Potter (1937)
described a bilateral congenital malformation of
the pinna which is curled up like a cap or cup
concealing the external auditory meatus when the
subject is in lateral profile. Erich
and Abu-Jamra (1965) observed transmission of
the condition through 4 generations (in 17 cases in
8 sibships) and reviewed similar reports. Peterson
and Schimke (1968) observed cup-shaped ears in
members of 5 generations with at least 4 instances
of male-to-male transmission. Their proband had
Pierre Robin syndrome (261800).
The embryology of the auricle and a large amount of
clinical material on various anomalies of the
auricle were presented by Rogers
(1968).

REFERENCES
- 1. Erich, J. B.;
Abu-Jamra, F. N. :
- Congenital cup-shaped deformity of
the ears transmitted through four
generations. Mayo Clin. Proc.
40: 597-602, 1965.
- 2. Peterson, D. M.;
Schimke, R. N. :
- Hereditary cup-shaped ears and the
Pierre Robin syndrome. J. Med.
Genet. 5: 52-55, 1968.
PubMed ID : 5653870
- 3. Potter, E. L.
:
- A hereditary ear malformation
transmitted through five generations.
J. Hered. 28: 255-258, 1937.
- 4. Rogers, B. O.
:
- Microtic, lop, cup and protruding
ears: four directly inheritable
deformities. Plast. Reconst.
Surg. 41: 208-231, 1968.
PubMed ID : 5644613
CLINICAL
SYNOPSIS
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Clinical Synopsis Entry
CREATION DATE
Victor A. McKusick : 6/4/1986
EDIT HISTORY
mimadm : 6/25/1994
warfield : 3/22/1994
supermim : 3/16/1992
supermim : 3/20/1990
ddp : 10/26/1989
marie : 3/25/1988
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