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Updated: Jul 3, 2026

Wild-type Blocking PCR Combined with Sanger Sequencing for Detection of Low-frequency Somatic Mutation
Published on: August 23, 2024
Anaplastic large-cell T-cell lymphoma
Jennifer A Stein1, Anthony C Soldano, Jo-Ann M Latkowski
1Department of Dermatology, New York University, USA.
Abstract:
A 64-year-old woman presented with 2 years of pruritic and ulcerated nodules and tumors on the trunk and arms. Histopathologic examination showed a diffuse infiltrate that consisted of predominantly small lymphocytes and scattered large atypical multinucleated cells positive for CD30. These findings were consistent with a diagnosis of anaplastic large-cell T-cell lymphoma, which is a CD30+ cutaneous lymphoma. This case highlights the importance of considering both histopathologic and clinical criteria in diagnosing a patient with a CD30+ cutaneous lymphoma.