72 16 歲男孩,主訴鼻塞、濃稠鼻涕已經超過一年。根據此張 plain CT 片,最可能的診斷是: 
(A) Chronic rhinitis
(B) Chronic paranasal sinusitis
(C) Fungal infection in the paranasal sinuses
(D) Tumors in the paranasal sinuses
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統計: A(2), B(41), C(3), D(0), E(0) #1060867
統計: A(2), B(41), C(3), D(0), E(0) #1060867