Cluster HA Lymphoma

Secondary cluster headache and numb chin syndrome as initial manifestation of high‑grade
B‑lymphoma: a case report

Background:

Cluster headache is a primary condition characterized by severe headache accompanied by trigeminal autonomic signs. By deinition, it is not attributed to underlying etiologies; however, under certain clinical characteris‑tics, secondary etiologies must be ruled out.

Keywords: Cluster headache, Lymphoma, Etiologies, Secondary headache, Cancer

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