Preface.
Acknowledgments.

Chapter 1 Shape on Low Power.

Polypoid.

Square/rectangular.

Regular acanthosis.

Pseudoepitheliomatous hyperplasia above abscesses.

Proliferation downward from epidermis.

Central pore.

Palisading reactions.

Space with a lining.

Epidermal perforation.

Cords and tubules.

Papillated dermal tumor.

(Suggestion of) vessels.

Circular dermal islands.

Chapter 2 Top-Down.

Hyperkeratosis/parakeratosis.

Upper epidermal change.

Acantholysis.

Eosinophilic spongiosis.

Subepidermal space/cleft.

Perivascular infiltrate.

Band-like upper dermal infi ltrate.

Interface reaction.

Granular "material" in cells.

"Busy" dermis.

Dermal material.

Change in the fat.

Chapter 3 Cell Type.

Clear.

Melanocytic.

Spindle.

Giant.

Chapter 4 Color Blue.

Blue tumor.

Blue infi ltrate.

Mucin and glands or ducts.

Mucin.

Chapter 5 Color Pink.

Pink material.

Pink dermis with vessels.

Epidermal necrosis.

Index by Pattern.

Index by Histological Category.

Alphabetical Index