Follicular conjunctivitis caused by a mantle cell lymphoma.

BACKGROUND

Lymphoma of the conjunctiva as part of a systemic disease is rare. The follicular appearance of the lymphocyte hyperplasia may mimic the clinical picture of infectious or allergic conjunctivitis. We report on a case of marked chronic follicular conjunctivitis, finally diagnosed as mantle cell lymphoma.

HISTORY AND SIGNS: A 52-year old male with a history of epiphora for one year, presented with follicular conjunctivitis in both eyes, a nodal mass in the upper right eyelid and nuchal lymphadenopathy. No infectious or allergic aetiology could be found. Conjunctival biopsy revealed a mantle cell lymphoma. Magnetic resonance tomography showed a bilateral spread into the orbital cavity. Other sites of involvement were the epipharynx and the cervical, axillary and paratracheal lymph nodes.

THERAPY AND OUTCOME: Chemotherapy with hyper-CVAD (cyclophosphamide, vincristine, doxorubicine, dexamethasone) was initiated. After 4 of 6 cycles, all clinical tumour manifestations had disappeared completely.

CONCLUSIONS

Conjunctival lymphoma may clinically resemble follicular conjunctivitis. Conjunctival biopsy may lead to early diagnosis and initiation of therapy.