has part has part occurs in occurs in characteristic of inheres in has modifier Patchy sclerosis of toe phalanx Patchy sclerosis of middle phalanx of toe 2009-05-29T01:53:35Z Uneven increase in bone density in middle toe bone Patchy sclerosis of the middle phalanges of the toes Patchy (irregular) increase in bone density of one or more of the middle phalanges of the toes. This can take on many forms depending on severity and distribution as can be seen on x-rays. UMLS:C4021319 HP:0010199 Sclerosis of middle phalanx of toe sclerosis abnormal increased amount patchy middle phalanx of pes