[Evgeniya46]

Здесь, наоборот, может быть del17p. Правда, это не в РФ)
https://clinicaltrials.gov/ct2/show/NCT02846623?recrs=a&cond=cll&draw=2&rank=18

Inclusion Criteria:
Patients will have a diagnosis of CLL or small lymphocytic lymphoma (SLL) who meet one or more criteria for active disease as defined by the International Working Group for CLL (IWCLL) and are: b) Cohort 2: untreated patients with high-risk molecular features such as del(17p)

короче, как-то так..