[Amyopathic dermatomyositis associated with a recurrence of breast cancer]
- PMID: 16476391
- DOI: 10.1016/s0001-7310(05)75058-4
[Amyopathic dermatomyositis associated with a recurrence of breast cancer]
Abstract
The term "amyopathic dermatomyositis", or dermatomyositis "sine myositis" is used to describe those patients who present with the skin manifestations typical of dermatomyositis, but with no evidence of inflammatory myopathy. Amyopathic dermatomyositis may be associated with an underlying neoplasm, the same as with classic dermatomyositis. We present the case of a 59-year-old female patient, with cutaneous findings typical of dermatomyositis, with no proximal muscle weakness and with normal serum muscle enzymes, which stayed in a normal range throughout the later follow-up period, although the electromyogram performed six months later showed alterations with a myopathic pattern. These skin symptoms raised the suspicion of an occult neoplasm, and a recurrence of the patient's breast cancer, apparently inactive for many years, was finally found. The association of amyopathic dermatomyositis with a recurrence of breast cancer is exceptional.
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