Cronkhite-Canada syndrome complicated by ankylosing spondylitis and colon adenocarcinoma: a case report
Cronkhite-Canada syndrome (CCS) is an extremely rare non-hereditary syndrome (approximately 500 cases reported worldwide), characterized by diffuse gastrointestinal polyposis, ectodermal changes (alopecia, skin hyperpigmentation, onychodystrophy), and protein-losing enteropathy. Patients with CCS have a significantly i...