Neuropathology
FIGURE 20-1 (A) Anterior horn of spinal cord (B) Dentate nucleus (C) Nucleus basalis of Meynert (D) Red nucleus (E) Substantia nigra 2. Creutzfeldt cells, a form of reactive astrocytes…
Gynecologic Pathology
FIGURE 15-1 (A) Lichen planus (B) Lichen sclerosus et atrophicus (C) Mycosis fungoides (D) Plasmacytosis mucosae (E) Syphilis 4. A 28-year-old woman has an indurated, painless vulvar ulcer. A biopsy…
Dermatopathology
FIGURE 10-1 (A) Erythema multiforme (B) Lichen planus (C) Lichen sclerosis (D) Lupus erythematosus (E) Mycosis fungoides 15. All of the following histologic features may be seen in the setting…
Cytology: Gynecologic
FIGURE 8-1 (A) Atrophy, negative for intraepithelial lesion or malignancy (B) Low-grade squamous intraepithelial lesion (LSIL) (C) High-grade squamous intraepithelial lesion (HSIL) (D) Repair, negative for intraepithelial lesion or malignancy…
Gastrointestinal, Hepatobiliary, and Pancreatic Pathology
FIGURE 13-1 (A) Adenovirus infection (B) Cytomegalovirus infection (C) Herpes simplex infection (D) Rotavirus infection (E) Norwalk virus infection 16. Human papilloma virus infection is implicated in the pathogenesis of…
Breast Pathology
FIGURE 6-1 (A) Absence of myoepithelial cells on immunohistochemical staining (B) Angular-shaped glands with open lumens (C) Desmoplastic, cellular stroma (D) Minimal cytologic atypia (E) Peripheral lobular architecture around a…
Bone and Soft Tissue Pathology
FIGURE 5-1 (A) Decreased parathyroid hormone (B) Increased amount of woven bone (C) Osteoclastic bone tunneling or dissecting bone resorption (D) Peritrabecular marrow fibrosis (E) Subperiosteal resorption on the radial…
Pulmonary and Mediastinal Pathology
FIGURE 22-1 (A) Blastomyces (B) Corpora amylacea (C) Hamazaki-Wesenberg bodies (D) Hemosiderin granules (E) Histoplasma organisms 3. A specimen from a patient who died of septicemia is shown here. The…
