No Longer Cutaneous T-cell Lymphoma Dermal Nodule

Area of Science:

• Dermatology
• Hematology
• Oncology

Background:

• Primary cutaneous CD4+ small and medium pleomorphic T-cell lymphoproliferative disorder (PCSM-LPD) is a rare neoplastic proliferation of T-cells.
• This condition typically presents asymptomatically, posing diagnostic challenges.

Observation:

• A case report details a 41-year-old male with a two-centimeter soft, mobile forehead nodule.
• Clinical presentation, histology, and immunostaining confirmed the diagnosis of PCSM-LPD.

Findings:

• The forehead nodule, diagnosed as PCSM-LPD, demonstrated clinical resolution.
• Minimal treatment was required for the observed resolution of the cutaneous lesion.

Implications:

• This case underscores the potential for favorable outcomes in PCSM-LPD.
• Highlights the importance of accurate diagnosis and conservative management strategies for this rare T-cell disorder.