Leukemia cutis describes cutaneous lesions produced by infiltrates of leukemic cells. It usually manifests contemporaneously with the initial diagnosis of systemic leukemia, but may also precede or follow systemic leukemia. Most cases are associated with acute myeloid leukemia. Adult B-cell lymphoblastic leukemia cutis is very rare. We report a 59-year-old woman with a history of B-cell acute lymphoblastic leukemia who relapsed with aleukemic lymphoblastic leukemia cutis. Lymphoglandular bodies were conspicuous on biopsy and may serve as a morphologic clue to lymphocytic differentiation while molecular and immunophenotypic studies are pending. The patient was successfully treated with local radiation therapy and oral ponatinib.
|Original language||English (US)|
|Journal||Dermatology online journal|
|State||Published - Aug 1 2015|
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