Table 1 - Classification of secondary causes of achalasia
From the following article
Pathophysiology of achalasia and diffuse esophageal spasm
Ikuo Hirano
GI Motility online (2006)
doi:10.1038/gimo22
Achalasia |
Allgrove's syndrome (AAA syndrome)10, 36 |
Hereditary cerebellar ataxia37 |
Familial achalasia38 |
Sjögren's syndrome39 |
Sarcoidosis40 |
Postvagotomy41 |
Autoimmune polyglandular syndrome type II11 |
Achalasia with generalized motility disorder |
Multiple endocrine neoplasia (MEN) IIb (Sipple's syndrome)12, 42 |
Neurofibromatosis (von Recklinghausen's Disease)13 |
Chagas' disease (Trypanosoma cruzi) |
Paraneoplastic syndrome (Anti-Hu antibody)17, 18 |
Parkinson's disease8 |
Amyloidosis43, 44 |
Eosinophilic gastroenteritis45, 46 |
Fabry's disease47 |
Down syndrome |
Hereditary cerebellar ataxia37 |
Achalasia with associated Hirschsprung's disease15 |
Hereditary hollow visceral myopathy16 |
Achalasia associated with cancer. (Cancer-associated achalasia may be due to local invasion of the esophageal myenteric plexus or as a part of a paraneoplastic syndrome.) |
Squamous cell carcinoma of the esophagus |
Adenocarcinoma of the esophagus |
Gastric adenocarcinoma |
Lung carcinoma |
Leiomyoma |
Lymphoma |
Breast adenocarcinoma |
Hepatocellular carcinoma |
Reticulum cell sarcoma |
Lymphangioma |
Metastatic renal cell carcinoma |
Mesothelioma |
Metastatic prostate carcinoma |
Pancreatic adenocarcinoma |