caa a22 4500 386348073 CHVBK 20180307111818.0 cr unu---uuuuu 161130e198906 xx s 000 0 eng 10.1017/S0022215100109466 doi S0022215100109466 pii (NATIONALLICENCE)cambridge-10.1017/S0022215100109466 Metastatic squamous cell carcinoma of the paranasal sinuses from a primary squamous cell carcinoma of the urinary bladder [Elektronische Daten] Metastatic tumours of the paranasal sinuses from primary lesions of the urogenital tract are rare, with about 50 cases so far being reported in the literature. The most frequent primary lesions is a renal carcinoma. We have experienced a case of paransal sinus malignancy. There were no symptoms of urinary tract carcinoma preceding those in the paranasal sinuses. This case was later revealed at autopsy to be a metastasis from a diverticulum of the urinary bladder. Copyright © JLO (1984) Limited 1989 Kawai N. Sapporo Medical College Department of Otolaryngology, Sapporo, Japan. Asakura K. Sapporo Medical College Department of Otolaryngology, Sapporo, Japan. Sambe S. Sapporo Medical College Department of Otolaryngology, Sapporo, Japan. Kataura A. Sapporo Medical College Department of Otolaryngology, Sapporo, Japan. Enomoto K. (Department of Pathology), Sapporo, Japan. The Journal of Laryngology & Otology Cambridge University Press 103/6(1989-06), 602-604 0022-2151 103:6<602 1989 103 JLO https://doi.org/10.1017/S0022215100109466 text/html Onlinezugriff via DOI 1 other jats NATIONALLICENCE 856 40 https://doi.org/10.1017/S0022215100109466 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kawai N. Sapporo Medical College Department of Otolaryngology, Sapporo, Japan NATIONALLICENCE 700 1- Asakura K. Sapporo Medical College Department of Otolaryngology, Sapporo, Japan NATIONALLICENCE 700 1- Sambe S. Sapporo Medical College Department of Otolaryngology, Sapporo, Japan NATIONALLICENCE 700 1- Kataura A. Sapporo Medical College Department of Otolaryngology, Sapporo, Japan NATIONALLICENCE 700 1- Enomoto K. (Department of Pathology), Sapporo, Japan NATIONALLICENCE 773 0- The Journal of Laryngology & Otology Cambridge University Press 103/6(1989-06), 602-604 0022-2151 103:6<602 1989 103 JLO CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-cambridge