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Rodent Ulcers in identical Twins
A. G. OETTLE, B.Sc. (Hon.), M.B., BCh.
AMA Arch Derm. 1956;74(2):167-172.
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| Since this article does not have an abstract, we have provided the first 150 words of the full text PDF and any section headings. |
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The occurrence of "similar, simultaneous and symmetrical" tumors in monozygotic twins is always noteworthy; the present example of true basal-cell epithelioma in twins appears, in addition, to be unique. Unfortunately, histological confirmation was lacking in one of the brothers, but the clinical evidence seems reliable.
Previous Literature
As is well known, a dominant sex-linked inheritance has been demonstrated for cylindromas (Schmidt-Bäumler*). A related condition has been described by Forman1 as "familial and congenital basal-celled epithelioma in the distribution of epithelioma adenoides cysticum, and showing some of the histological changes of the latter." It developed on the chin, in the nasolabial folds, and in front of the ears at the age of puberty (and therefore was not "congenital"), taking the form of "a basal-celled tumour with cells arranged in columns. One small cyst containing horny material was seen." The condition was reported in
. . . [Full Text PDF of this Article]
Author Affiliations
Johannesburg
Footnotes
Submitted for publication July 6, 1955.
Cancer Research Fellow, South African Institute for Medical Research.
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