image based Q. 89 - Enchondroma Inc.

Q.  Enchondroma is component of all of these disorders except?

a. Ollier syndrome
b. Maffucci syndrome
c. Metachondromatosis
d. Dyschondrosteosis

Answer -
d

Enchondroma is associated with first three disorders -

Ollier syndrome - Multiple enchondroma, the condition is also called dyschondroplasia

Maffucci syndrome - Enchondroma with sift tissue hemangioma

Metachondromatosis - Enchondroma with osteochondroma

Dyschondrosteosis  is genetic disorder of mesomelic shortening and forearm disorder like madelung disease. Leri- Weill syndrome is part of disorder.