Eosinophilia in the muscle layer of the esophagus and the urinary bladder in a Multiple System Atrophy patient with dysphagia and dysuria.

Multiple system atrophy (MSA) is a spinocerebellar degenerative disease characterized by cerebellar ataxia, parkinsonism, and autonomic failure. A 75-year-old woman who had suffered from dysphagia and dysuria under a diagnosis of probable MSA with predominant cerebellar ataxia underwent autopsy. Eosinophilia was seen extensively in the muscle layer of the esophagus and urinary bladder.

[Double esophageal carcinosarcomas showing rapid growth of a new polypoid tumor after sloughing of another polypoid tumor].

A 55-year-old man presented at our hospital with a large polypoid esophageal tumor. Initial upper gastrointestinal endoscopy revealed that this tumor had sloughed off to be replaced with ulceration in the thoracic esophagus. However, after the tumor at the thoracic esophagus sloughed off, a semi-circular, superficial, flat squamous cell carcinoma was observed adjacent to the ulceration.

Clinicopathological features of ulcerative colitis-associated colorectal cancer pointing to efficiency of surveillance colonoscopy in a large retrospective Japanese cohort.

Purpose: Cancer surveillance has been conducted in patients with ulcerative colitis (UC), and the number of operative cases of ulcerative colitis-associated colorectal cancer (UC-CRC) has been increasing. The aim of this study was to clarify the clinicopathological features and prognoses of UC-CRC patients and the relationship between surveillance colonoscopy and UC-CRC.

Methods: The clinical records of 1,274 UC patients who required surgery between 1984 and 2010 at a single institution were reviewed retrospectively.