A functional disorder is … 

characterized by …..

caused by ..etiology or predisposing factors

resulting in a pathological feature (structural change or functional change)  or clinical feauture

Sometimes complicated by ….

Diagnosis is suspected clinically by … and confirmed by ….

Imaging includes the use of

Treatment options depend on …. but includes …..

Etymology if available

Principles

Nervous System Endocrine System Cardiovascular System Respiratory System Gastrointestinal System Genitourinary System Musculoskeletal System Reticuloendothelial System

 

Aspiration

46508c01.800 esophagus dysphagia fx large osteophyte causing difficulty with passing a scope fx aspiration barium swallow x-ray contrast Davidoff MD

 

Functional Disorders

Achalasia

46561c01.800 esophagus stomach gastroesophageal junction fx enlarged esophagus megaesophagus fx dilated fx narrowing at the GE junction fx stenosis dx achalasia CTscan Davidoff MD

Normal and Abnormal

46561c02.800 esophagus size normal dilated enlarged dx achalasia obstruction proximal dilation CTscan Davidoff MD