[A case of unusual primary reticulum cell sarcoma in the frontal sinuses, and statistical observations of malignant tumors in the frontal sinuses and sarcoma in the paranasal sinuses].
D005626:Frontal Sinus; D006801:Humans; D016403:Lymphoma, Large B-Cell, Diffuse; D008228:Lymphoma, Non-Hodgkin / Q000706:statistics & numerical data*; D009369:Neoplasms; D010255:Paranasal Sinus Neoplasms; D010256:Paranasal Sinuses; D012509:Sarcoma
NEOPLASMS; PARANASAL SINUSES/neoplasms; SARCOMA, RETICULUM CELL/statistics