Stark, M E <br/><br/>
Colonoscopic red ring sign due to chronic lymphocytic leukemia.  [electronic resource] 

 -  Gastrointestinal endoscopy  Feb 1997 
 - 197-9 p.  digital 
<br/><br/> Publication Type: Case Reports; Journal Article 
<br/><br/><label>ISSN: </label>0016-5107 
<br/><br/><label>Standard No.: </label>10.1016/s0016-5107(97)70251-7  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Biopsy, Needle<br/>Colon, Sigmoid--pathology<br/>Diagnosis, Differential<br/>Humans<br/>Intestinal Mucosa--pathology<br/>Leukemia, Lymphocytic, Chronic, B-Cell--complications<br/>Male<br/>Sigmoid Diseases--complications<br/>Sigmoidoscopy