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Multiple Large Tumors of Granular-Cell Myoblastomata of the SkinReport of a Case
DÉSIRÉ J. A. REBELLO, M.D.
AMA Arch Derm. 1958;78(1):85-88.
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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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Granular-cell myoblastoma is a tumor which is rarely encountered in the skin. Of the reported cases, 33% have occurred in the tongue; only about 20% of these tumors have been found in the skin.1 This tumor has, however, been observed in various organs, including the external auditory meatus, the bronchi, the common bile duct,2 the maxilla, the parotid gland, the larynx, the orbit, the heart, the esophagus, the bladder, the urethra perineum, the anal region, and the ovary. Characteristically, it is a slowly growing, nondistinctive, sessile or pendunculated asymptomatic nodule which is usually solitary and which may eventually ulcerate. Paroxysmal pain has been a symptom in some patients. Multiple lesions are the exception rather than the rule. Malignant alteration with metastases may occur on rare occasions.3 It is difficult to classify malignant granular-cell myoblastoma. There are some who feel that it is malignant de
. . . [Full Text PDF of this Article]
Author Affiliations
Cincinnati
From the Department of Dermatology of the University of Cincinnati College of Medicine.
Footnotes
Submitted for publication March 10, 1958.
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