C84.0
Conditions
Interventions
Group 1: This is a multicenter study. Diagnostic slides and formalin-fixed, paraffin-embedded tissue samples from representative lesions of patients with Paget-like reticulosis will be retrieved from
Sponsors
Charité-Universitätsklinikum Berlin
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: - Adult patients for whom skin tissue samples are archived at the respective participating center. - Lymphoproliferative disease of the skin with histologically evident so-called “Pagetoid” epidermotropism, as is typical of Pagetoid reticulosis. In addition to Pagetoid reticulosis, the following entities in particular are considered and included: Mycosis fungoides, lymphomatoid papulosis type D, primary cutaneous aggressive epidermotropic CD8+ cytotoxic T-cell lymphoma, primary cutaneous gamma-delta T-cell lymphoma, primary cutaneous peripheral T-cell lymphoma NOS - The diagnosis must be confirmed by clinical-pathological correlation, and the course of the disease must be traceable for at least 6 months
Exclusion criteria
Exclusion criteria: Patients under the age of 18
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| A summary of cases of pagetoid reticulosis and their histological and clinical characteristics, compared with histological differential diagnoses, to expand knowledge of this very rare disease. | — |
Secondary
| Measure | Time frame |
|---|---|
| Identification of clinical and histological criteria for the diagnosis of “Pagetoid reticulosis”. | — |
Countries
Germany, Switzerland
Contacts
Public ContactRose Moritz
Charité-Universitätsmedizin Berlin
Outcome results
None listed