Cyclin D1-Positive Mantle Cell Lymphoma

**Semantic type:** Neoplastic Process

**Definition:** A molecular subtype of mantle cell lymphoma characterized by the presence of cyclin D1 expression and/or CCND1 rearrangement..

**Synonyms:** - Cyclin D1-Positive MCL - Mantle Cell Lymphoma with CCND1 Rearrangement - Mantle Cell Lymphoma with CCND1 Translocation