A 70-years-old male presented with unilateral rash below the right axilla of one-month duration. The patient gave history of cough with shortness of breath for the last two years and pain in the right axilla radiating to the right shoulder for five months. General examination revealed mild pallor, grade 1 clubbing and multiple hard, fixed, non-tender right cervical and supra-clavicular lymph nodes. On cutaneous examination, the lesions were in the form of multiple pseudo vesicular and papulonodular lesions studded over an erythematous, hard, indurated plaque present in a dermatomal fashion along T2 and T3 dermatome below the right axilla (Fig. 1).
