Follicular lymphoma

Тодорхойлолт

Follicular lymphoma (FL) is a neoplasm composed of follicle centre (germinal centre) B-cells (typically both centrocytes and centroblasts/large transformed cells), which usually has at least a partially follicular pattern. t(14;18) with BCL2 rearrangement is frequently observed. If diffuse areas of any size comprised predominantly or entirely of blastic cells are present in any case of follicular lymphoma, a diagnosis of diffuse large B-cell lymphoma is also made. Lymphomas composed of centro cytes and centroblasts with an entirely diffuse pattern in the sampled tissue may be included in this category.

Оруулагдах онош Inclusions

• follicular lymphoma with or without diffuse areas

Дэд ангилал 7

• 2A80.0Follicular lymphoma grade 1›
• 2A80.1Follicular lymphoma grade 2›
• 2A80.2Follicular lymphoma grade 3›
• 2A80.3Primary cutaneous follicle centre lymphoma›
• 2A80.4Paediatric type follicular lymphoma›
• 2A80.5Follicular lymphoma in situ›
• 2A80.6Follicular lymphoma of small intestine›