An international consortium performed a retrospective review of 83 HIV-negative patients with primary intraocular lymphoma.

Most of the people primary gastric lymphoma affects are over 60 years old.

Clinico-pathological features of 56 patients with primary gastric lymphoma were evaluated retrospectively.

In this series, 56 patients with primary gastric lymphoma were evaluated retrospectively.

In most series patients with primary gastric lymphoma have been classified according to Rappaport, Kiel, Lukes-Collins, or Working Formulation systems.

Liang R: Diagnosis and management of primary nasal lymphoma of T-cell or NK-cell origin.

The presence of EBV DNA in cerebrospinal fluid is highly suggestive of primary cerebral lymphoma.

Treatment of AIDS patients with antiretroviral drugs reduces the incidence of primary cerebral lymphoma.

Thymectomy is not indicated for the treatment of primary thymic lymphomas.

Primary sarcomas of the cervix have been described occasionally, and malignant lymphomas of the cervix, primary and secondary, have also been reported.