Identifies knowledge gaps in the diagnosis of skin lymphoma using a visual approach to learning

Includes more than 250 high quality color photographs and illustrations

Reviews a wide assortment of cutaneous lymphomas and pseudolymphomas

Reconciles conflicting clinical, histopathologic, and molecular findings

Assists physicians in recognizing and becoming familiar with less common types of cutaneous lymphomas

Written for pathologists, dermatologists, dermatopathologists, hematopathologists, and residents and fellows in these fields

Part I: The Basics.- Clinical Pathological Correlation.- Skin Biopsy Evaluation.- Lymphocyte Morphology.- Lymphoid Follicle Morphology and Components.- Reactive Versus Neoplastic Lymphoid Follicles.- Extrafollicular Localization of Germinal Center Cells.- Part II: Histomorphologic Differential Diagnosis (DDx).- DDx of Epidermotropism.- DDx of Ulceration.- DDx of Perifollicular Accentuation.- DDx of Eosinophil-Rich Infiltrate.- DDx of Lymphoid Follicle Formation.- DDx of Angiocentrism.- DDx of Pannicular-based Infiltrate.- DDx of Large Cell Infiltrate.- Part III: Special Techniques.- Basic Immunohistochemistry Panels.- CD8-Positive Cutaneous Infiltrates.- Differential Diagnoses of CD30 Expression.- Differential Diagnoses of CD56.- EBV-positive Cutaneous Infiltrates.- Differential Diagnoses of BCL2-positive follicles.- Part IV: Diagnostic Entities.- Secondary Cutaneous Invovlement by Systemic/Nodal Lymphomas.- Classic Mycosis Fungoides (MF).- Folliculotropic Mycosis Fungoides (FMF).- Pagetoid Reticulosis.- Granulomatous Slack Skin.- Sezary Syndrome.- Primary Cutaneous CD30+ Lymphoproliferative Disorders, Primary Cutaneous Anaplastic Large Cell Lymphoma.- Primary Cutaneous CD30+ Lymphoproliferative Disorders, Lymphomatoid Papulosis.- Primary Cutaneous CD4+ Small/Medium-Sized Pleomorphic T-Cell Lymphoproliferate Disorder.- Subcutaneous Panniculitis-like T-cell Lymphoma (alpha-beta).- Cutaneous Gamma-Delta T-cell Lymphoma.- Primary Cutaneous Aggressive Epidermotropic CD8+ T-cell Lymphoma.- Extranodal NK/T-cell Lymphoma, Nasal Type.- Hydroa Vacciniforme-like T-cell Lymphoproliferative Disorder.- Adult T-cell Leukemia/Lymphoma (ATLL).- Primary Cutaneous Acral CD8+ T-cell Lymphoma (Indolent DC8+ Lymphoid Proliferation of the Ear).- Primary Cutaneous Peripheral T-cell Lymphoma, Unspecified.- Primary Cutaneous Diffuse Large B-cell Lymphoma, Leg Type.- Primary Cutaneous Diffuse Large B-cell Lymphoma, Other.- Primary Cutaneous Follicle Center Lymphoma.- Primary Cutaneous Marginal Zone B-cell Lymphoma.- Lymphomatoid Granulomatosis (LYG).- Blastic Plasmacytoid Dendritic Cell Neoplasm.- Appendices.