A case of pneumocephalus in a 45-year-old male with undifferentiated r
hinopharyngeal carcinoma is described. The patient was initially subje
cted to radiotherapy and then to transmaxillary resection and a second
course of stereotactic radiotherapy for recurrent disease. Lastly, th
e patient was treated with chemotherapy because of local-regional dise
ase progression, After two cycles of cisplatin, adria-blastine and ble
omycin, the patient suddenly entered in coma. Cerebral CT scan evidenc
ed the presence of air in the frontal and lateral cornua, in the subar
achnoid space of the base cisternae extending to the 7th cervical vert
ebra. After 8 months of a clinical stationary condition, the patient d
ied. The various treatments used are critically reviewed, and modern t
herapeutic approaches for the neoplasm and the toxicity involved are d
iscussed. We conclude that in nasopharyngeal carcinoma, for patients w
ho relapse after radiotherapy, successive focal-regional therapies (su
rgery, re-irradation) should be carefully evaluated to avoid demolishi
ng treatments, which are burdened with severe side effects that might
influence the quality of life with only slight improvement of overall
survival. Furthermore, the presence of persistant aqueous rhinorrhea i
n these patients should be carefully evaluated, because it could be an
early symptom of a cerebrospinal fluid leak.