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An Ulcerated Umbilical Nodule
Heidi Muñoz, MD;
Leon Waxtein, MD;
M. Elisa Vega, MD;
Roberto Cortes, MD;
M. Teresa Hojyo, MD;
Luciano Dominguez-Soto, MD
General Hospital "Dr Manuel Gea González", Mexico City, Mexico
Arch Dermatol. 1999;135:1113-1118.
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| Since this article does not have an abstract, we have provided the first 150 words of the full text and any section headings. |
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REPORT OF A CASE
A 46-year-old woman presented with a 4-month history of a slowly growing, 6-mm-diameter, ulcerated, violaceous nodule on the umbilicus (Figure 1). She complained of local tenderness and occasional bleeding that increased during her menstruation. She had no history of previous illnesses or abdominal surgery.
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Figure 1.
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The lesion was excised, and the histopathologic features are shown in Figure 2.
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Figure 2.
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What is your diagnosis?
Diagnosis: Primary cutaneous endometriosis.
Histopathologic examination of the lesion revealed irregular glandular structures within a highly cellular and vascular stroma. The glandular structures were lined by a single layer of epithelium showing decapitation secretion into the lumen.
The patient underwent a gynecologic and endocrinologic evaluation. Two months after the umbilical nodule was surgically excised, she underwent an abdominal hysterectomy because of uterine myomatosis. No evidence of . . . [Full Text of this Article]
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