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Collagenous colitis in adult Sri Lankans: experience from the Indian subcontinent
  1. R L Satarasinghe1,
  2. H R R Fernando2,
  3. D H Jayamaha2,
  4. I Samarasinghe3,
  5. A P De Silva4
  1. 1Sri Jayewardenepura General Hospital (Post Graduate Tertiary and Teaching), Kotte, Sri Lanka
  2. 2National Hospital of Colombo, Colombo, Sri Lanka
  3. 3Base Hospital Panadura, Panadura, Sri Lanka
  4. 4Sri Jayewardenepura General Hospital, Kotte, Sri Lanka
  1. Correspondence to:
    Dr R L Satarasinghe
    Sri Jayewardenepura General Hospital, Kotte, Sri Lanka, 011-2778610; pubsy{at}

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The literature contains few data on the clinical features and demographics of collagenous colitic patients from the Indian subcontinent. Almost all published articles describe various clinicopathological facets of collagenous colitis in the West, which is now classified as a variant of microscopic colitis, where diagnosis is missed by failure to biopsy the normal or “near normal” looking mucosa at endoscopy for histological examination.

The case notes of 210 patients who underwent colonoscopy at Base Hospital-Panadura (Medical Unit), Sri Lanka (equivalent to a district general hospital in the UK, with a bed strength of 350), for various reasons, from 20 July 1999 to 20 January 2002, were retrospectively reviewed. Clinical features and results of other routine investigations of patients who were histologically diagnosed as having collagenous …

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  • Conflict of interest: None declared.