[A case of sarcoidosis characterized by a nasopharyngeal tumor and neurological lesions].
A 20-year-old man was admitted to a hospital complaining a slight fever lasting for 3 months associated with a dull headache and weight loss. A tumor was found in the nasopharynx of which biopsy specimen revealed granulomas with Langhans' giant cells. He was given antituberculous agents without symptomatic improvement, and transferred to our hospital. Serum levels of soluble IL-2 receptor and lysozyme were increased, and a significant uptake was observed by Ga scintigraphy at the nasopharynx and bilateral hilar lymphnodes. Furthermore, spinal fluid contained increased number of mononuclear cells, and T2-weighted MRI scans showed an enhanced lesion at the pituitary stalk. The specimen of both TBLB and repeated biopsy of the nasopharyngeal tumor showed granulomas without caseous necrosis. Taken together with these findings, a diagnosis of sarcoidosis with CNS involvement was finally made, and he made a favorable progress by treatment with prednisolone. This is an unique case which emphasizes importance of differential diagnosis of nasopharyngeal tumors with neurological manifestations in the clinicalsetting of rheumatology.
Department of Bioregulatory Medicine and Rheumatology, Tokyo Medical and Dental University Graduate School.
H
H
Iwai
R
R
Keike
H
H
Hagiyama
K
K
Nagasaka
M
M
Koga
Y
Y
Nonomura
J
J
Nishio
H
H
Kohsaka
T
T
Kubota
N
N
Miyasaka
D000328:Adult; D002493:Central Nervous System Diseases / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D009303:Nasopharyngeal Neoplasms / Q000175:diagnosis*; D012507:Sarcoidosis / Q000175:diagnosis*; D014376:Tuberculosis / Q000175:diagnosis