These lymphomas are considered to be chronic, localized, and indolent. Diagnosis requires close correlation among different types of evidence including clinical, endoscopic, morphological, immunological, phenotypical, and evidence from molecular biology studies.
Es considerada una enfermedad crónica, localizada e indolente y para su diagnóstico se requiere una estrecha correlación clínica/endoscópica, morfológica, de inmunofenotipo y de estudios de biología molecular.