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[Primary cutaneous B-cell lymphomas: study of 22 cases]
Pablo Martín Carrasco1, Mercedes Morillo Andújar1, Carmen Pérez Ruiz1
1Unidad de Gestión Clínica de Dermatología, Hospital Universitario Virgen del Rocío, Sevilla, España.
Medicina Clinica
|July 19, 2016
Summary
This study describes the characteristics of primary cutaneous B-cell lymphoma (CBCL) in Spain. Findings reveal epidemiological and clinical features similar to other populations, with follicle centre lymphoma being the most common subtype.
Area of Science:
- Dermatology
- Oncology
- Hematology
Background:
- Primary cutaneous B-cell lymphoma (CBCL) is a rare malignancy, representing 25% of all primary cutaneous lymphomas.
- Understanding the specific characteristics of CBCL within different populations is crucial for accurate diagnosis and treatment.
Purpose of the Study:
- To investigate the epidemiological, clinical, and histological features of CBCL in the Spanish population.
- To contribute to the limited existing data on CBCL in this demographic.
Main Methods:
- A retrospective descriptive study was conducted.
- Data were collected from patients with a histologic diagnosis of CBCL between 2004 and 2015.
Main Results:
- Twenty-two patients were included, with 65% males and 35% females.
- Follicle centre lymphoma was the most frequent subtype (41%).
- Limited nodal (3 cases) or bone marrow (1 case) involvement was observed; 5 recurrences and 1 death due to CBCL occurred.
Conclusions:
- This series represents one of the first CBCL studies in the Spanish population.
- The observed incidence, demographics, subtype distribution, and clinical/immunohistochemical patterns align with findings from other international series.
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