We present here a new case of the skin lesion, located on the palmar side of the right upper arm in a-67-old Bosnian male. The lesion has persisted for seven months and was composed of a small papullar lesions followed by very severe pruritus.
Histopathology: A dense dermal infiltration of moderately large lymphoid cells with scant cytoplasm and large hyperchromatic nuclei.
Tumor cells exhibited the following immunophenotype: CD3(+), CD4(+), CD8(positive single cells), CD20 (positive single cells), and CD30 (sporadically positive).
Clinical diagnosis: Chronic parapsoriasis or Peripheral T-cell lymphoma
Histopathological diagnosis: Peripheral T-cell lymphoma
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