1. Large-Cell Transformation of Mycosis Fungoides Occurring at the Site of Previously Treated Cutaneous B-Cell Lymphoma 
Jennifer L. Herrmann, Naveed Sami 
Clinical Lymphoma, Myeloma and Leukemia 
Volume 14, Issue 1, Pages e43-e46 (February 2014)
DOI: /j.clml
Copyright © 2014 Elsevier Inc. Terms and Conditions

2. Figure 1
Diffuse Large B-Cell Lymphoma. Clinical Image of Tumor on Patient's Right Knee
Clinical Lymphoma, Myeloma and Leukemia  , e43-e46DOI: ( /j.clml )
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3. Figure 2
Diffuse Large B-Cell Lymphoma. (A) Dense Dermal Lymphoid Infiltrate (Magnification, ×4); (B) Higher Magnification Showing Variably Sized Lymphoid Cells With Hyperchromatic, Pleomorphic Nuclei and Multiple Mitoses (Magnification, ×40); (C) CD20 Stains Most Larger Cells; (D) Ki-67 Stains Approximately 60% of Total Cells
Clinical Lymphoma, Myeloma and Leukemia  , e43-e46DOI: ( /j.clml )
Copyright © 2014 Elsevier Inc. Terms and Conditions

4. Figure 3
Mycosis Fungoides. Superficial Lymphocytic Infiltrate With Atypical Lymphocytes and Prominent Epidermotropism at (A) Magnification ×10, and (B) Magnification ×40, Respectively. Positive TCR-β and TCR-γ Gene Rearrangement Studies Confirmed a Diagnosis of Mycosis Fungoides
Abbreviation: TCR = T-cell receptor.
Clinical Lymphoma, Myeloma and Leukemia  , e43-e46DOI: ( /j.clml )
Copyright © 2014 Elsevier Inc. Terms and Conditions

5. Figure 4
Large-Cell Transformation of Mycosis Fungoides. (A) Dense Pandermal Lymphoid Infiltrate Without Epidermotropism and a Prominent Grenz Zone (Magnification, ×4); (B) 50% of Large Lymphoid Cells Have Significant Nuclear Pleomorphism and Numerous Mitoses. A Second Population of Smaller Lymphoid Cells are Hyperchromatic and Atypical in Appearance; (C) Lymphoid Cells are CD20-Negative; (D) Lymphoid Cells are CD30+
Clinical Lymphoma, Myeloma and Leukemia  , e43-e46DOI: ( /j.clml )
Copyright © 2014 Elsevier Inc. Terms and Conditions