Goel Richa, Ramalingam Karthikeyan, Ramani Pratibha, Chandrasekar Thiruvengadam
Department of Oral Pathology, Saveetha Dental College, Chennai, Tamil Nadu, India.
J Nat Sci Biol Med. 2012 Jan;3(1):101-4. doi: 10.4103/0976-9668.95986.
Malignant neoplasms of the paranasal sinuses and nasal cavity are rare, comprising only 3% of all head and neck malignancies. This includes both primary sinonasal neoplasms and metastatic disease. We present the case of a patient with a maxillary soft tissue swelling, which proved to be a rare malignant tumor of maxillary sinus origin, a sinonasal undifferentiated carcinoma.
鼻窦和鼻腔恶性肿瘤较为罕见，仅占所有头颈部恶性肿瘤的3%。这包括原发性鼻窦肿瘤和转移性疾病。我们报告一例上颌软组织肿胀患者，结果证实是起源于上颌窦的罕见恶性肿瘤，即鼻窦未分化癌。
