case_images: PMC3137984_01
case_images: Papular, purplish cutaneous lesions of urticaria pigmentosa on the forearms.
case_images: DRP2011-385074.001.jpg
case_images: PMC3137984_01_DRP2011-385074.001.jpg
case_images: fig1
case_images: Peripheral blood smear showing an atypical lymphocyte with elongated cytoplasm processes.
case_images: DRP2011-385074.002.jpg
case_images: PMC3137984_01_DRP2011-385074.002.jpg
case_images: fig2
case_images: Peripheral blood smear showed morphologically abnormal lymphocytes with elongated cytoplasmic extensions (Figure 2).
case_images: (a) Bone marrow biopsy with areas of infiltration by villous lymphocytes (2 arrows) and areas of infiltration by mast cells and fibrosis (arrow) (haematoxylin-eosin, original magnification x200). (b) Areas of mast cell infiltration in the bone marrow (Mast cell stain x150). (c) Villous lymphocytes in the bone marrow (CD20 stain x150).
case_images: DRP2011-385074.003.jpg
case_images: PMC3137984_01_DRP2011-385074.003.jpg
case_images: fig3