Cutaneous T-cell lymphomas (CTCLs) comprise, for the most part, mycosis fungoides (MF) and variants and cutaneous CD30 + lymphoproliferative disorders, but other rare subtypes may be the source of diagnostic and therapeutic challenges. Some of these rare lymphomas show overlapping…
Synonyms ▪ Cutaneous B-cell lymphomas ▪ S kin- a ssociated l ymphoid t issue (SALT)-related B-cell lymphomas Key features ▪ Cutaneous B-cell lymphomas represent a group of lymphomas whose primary site is the skin; they are derived from B lymphocytes…
Key Points Cutaneous lymphomas represent a heterogeneous group of malignant lymphomas arising primarily in the skin. Most cutaneous lymphomas are listed as separate entities in the World Health Organization classification of hematologic malignancies. Differentiation of primary cutaneous lymphomas from extracutaneous…
Key Points Cutaneous pseudolymphomas are benign inflammatory skin diseases that mimic malignant lymphomas either clinically, histopathologically, or both. Cutaneous pseudolymphomas should be classified precisely according to specific clinicopathologic entities. Integration of clinical, histopathologic, immunophenotypic and molecular genetic features is crucial…