2 results
Histiocytosis - Langerhans cell histiocytosis (LCH), Erdheim-Chester disease (ECD), Rosai-Dorfman disease (RDD)
Comparison of Features by Age,
(LCH), Erdheim-Chester ... disease (ECD), ... of Features by ... Histology and Treatment ... #table #features
Achalasia Summary

Epidemiology: 10 cases per 100,000 individuals

Defined by inadequate relaxation of the LES and aperistalsis
Primary or
aperistalsis Primary ... Secondary achalasia ... sphincter to relax EGD ... GERD 2. ... Three clinical features