Small Animal Dermatology, 3rd edition

CHAPTER 24 EPITHELIOTROPIC LYMPHOMA 373 Fig. 24.6.Reticulated pattern of depigmentation and erythema on the ventral abdomen of ...

374 DISEASES/DISORDERS Fig. 24.8.Multiple erythematous and coalescing plaques on the ventrum of a 2-year-old male-castrate terr ...

CHAPTER 24 EPITHELIOTROPIC LYMPHOMA 375 Fig. 24.10.Oral lesions of CEL in a 6-year-old female-spayed Labrador retriever. Arrows ...

376 DISEASES/DISORDERS Fig. 24.12.Generalized and severe scales, crusts, and erythroderma of CEL in a 9-year-old male-castrate ...

CHAPTER 24 EPITHELIOTROPIC LYMPHOMA 377 Fig. 24.14.Footpad lesions of CEL with swelling, depigmentation, and crusts in a 9-year ...

378 DISEASES/DISORDERS Fig. 24.16.Increased numbers of large, atypical lymphocytes in a touch-prep from tissue in a patient wit ...

CHAPTER 24 EPITHELIOTROPIC LYMPHOMA 379 Fig. 24.18.Patient in Figure 24.17 after 8 months of therapy. A 2-year remission was ac ...

chapter 25 Histiocytic Proliferative Disorders........................... DEFINITION/OVERVIEW  Disorders resulting from prolife ...

CHAPTER 25 HISTIOCYTIC PROLIFERATIVE DISORDERS 381  Reactive systemic histiocytosis: Dysregulation of dendritic “antigen-prese ...

382 DISEASES/DISORDERS CLINICAL FEATURES  Cutaneous histiocytoma: Solitary cutaneous mass; may be multiple (<1% of cases) e ...

CHAPTER 25 HISTIOCYTIC PROLIFERATIVE DISORDERS 383 Weight loss Respiratory stertor Coughing Dyspnea Dogs with systemic diso ...

384 DISEASES/DISORDERS  Periadnexal multinodular granulomatous dermatitis: benign, well-demarcated cuta- neous nodules, commonl ...

CHAPTER 25 HISTIOCYTIC PROLIFERATIVE DISORDERS 385 Mitotic index variable but often high. Creates a “top-heavy” pattern. Regr ...

386 DISEASES/DISORDERS  Reactive cutaneous histiocytosis: Formalin fixed tissue: CD18+, MHC class II+, CD90(Thy-1)+, E-cadheri ...

CHAPTER 25 HISTIOCYTIC PROLIFERATIVE DISORDERS 387 lymphopenia and anemia are uncommon side effects; most common side effect is ...

388 DISEASES/DISORDERS Fig. 25.2.Erythematous, dome-shaped nodule characteristic of a cutaneous histiocytoma in a 5-year-old ma ...

CHAPTER 25 HISTIOCYTIC PROLIFERATIVE DISORDERS 389 Fig. 25.4.Multiple erythematous and ulcerated nodules on the medial aspect o ...

390 DISEASES/DISORDERS Fig. 25.6.Reactive cutaneous histiocytosis. Swelling on the dorsal muzzle (within ellipse) of a 2-year-o ...

CHAPTER 25 HISTIOCYTIC PROLIFERATIVE DISORDERS 391 (b) Fig. 25.7.(Continued) Fig. 25.8.Systemic cutaneous histiocytosis: multi ...

392 DISEASES/DISORDERS Fig. 25.9.Eroded and crusted plaques affecting the muzzle and nasal planum of an adult Australian shephe ...