Factors Contributing to Diagnosis and Prognosis in Sinonasal Malignancies

Table 1

Clinical data of 39 patients with malignant tumor of nasal cavity and sinus.

Category	Case	Mean survival time (months)	Median survival time (months)
Pathological type
Melanocytoma melanoma	2	67	67
Undifferentiated intermorphic carcinoma	1	132	132
Granulocytic sarcoma	1	26	26
Adenocarcinoma	7	49.3	58
Mucoepidermoid carcinoma	1	30	30
Lymphoma	8	32.6	20.5
Squamous carcinoma and neuroendocrine	1	79	79
Squamous carcinoma	11	36.8	32
Myofibroblastoma	1	73	73
Malignant fibrous histiocytoma	1	14	14
Round cell malignancy	1	16	16
Neuroendocrine	3	43.3	45
Sarcoma	1	11	11
Treatment method
Surgery+radioterapy+chemotherapy	7	62.6	69
Surgery+chemotherapy	3	13	7
Untreated	3	12.3	10
Surgery	12	38.9	35.5
Surgery+radioterapy	8	53.3	55.5
Radiotherapy	1	110	110
Not detailed	1	17	17
Radiotherapy+chemotherapy	3	37	13
Chemotherapy	1	11	11
Clinical stage
Stage I	7	74.7	77
Stage II	8	71.7	71
Stage III	7	52.3	58
Stage IV	17	18.3	14