List of anatomical variations

This page lists anatomical variations that are not deemed inherently pathological.

Muscles

 * Accessory soleus muscle
 * Sternalis muscle - or rectus thoracis
 * Lesser head of psoas major

Glands

 * Accessory parotid gland

Organs

 * Accessory spleen

Other

 * Accessory pancreatic duct
 * Accessory nail of the fifth toe
 * Darwin's tubercle
 * Diastema (dentistry)

Muscles

 * Risorius
 * Psoas minor
 * Missing or underdeveloped Pectoralis major is called Poland's syndrome

Bones

 * Sesamoid bone

Muscles

 * Risorius

Vasculature

 * Artery of Percheron
 * Double cystic artery
 * Variation of Basilic vein

Other

 * Anisocoria