Mantle cell lymphoma presenting primarily as cutaneous lesions: A case report

Figure 2 Ultrasound imaging of the right lower leg mass and right inguinal lymph nodes. A: A hypoechoic subcutaneous mass (25 mm × 9 mm × 25 mm) in the mid-right lower leg, exhibiting irregular margins and an ill-defined shape; B: The adjacent tissue demonstrates increased echogenicity, accompanied by prominent peripheral vascularity; C: Multiple enlarged lymph nodes are observed in the right inguinal region, with the largest measuring 30 mm × 13 mm and showing asymmetrical cortical thickening; D: Intranodal blood flow appears as punctate/Linear vascular signals.