Lumps and Bumps

General:
Causes of Skin Lesions
Tumors of the Skin and Soft Tissues

Specific:
Some typical lumps and bumps found in Frenchies

Histiocytoma
Cutaneous histiocytomas
Histiocytoma-button cell tumor
Mast Cell Tumor vs. Histiocytoma
Canine Hitiocytosis

Warts
Warts/Viral Papillomas

Interdigital Cysts
Interdigital Furunculosis

Hives
Uticaria

Some Relevant Discussions:
Dexter
Claude, 1,2
Effie