4.

Distribution of primary sites of soft tissue sarcomas by gender in China, 2014

ICD-O-3 code	Primary sites	Gender			Proportion (%)
		Male, n	Female, n	Total, n
NOS, not otherwise specified
C00-C14	Lip, oral cavity and pharynx	82	57	139	1.64
C15-C26	Digestive organs	982	721	1,703	20.09
C16	Stomach	528	424	952
C17	Small intestine	164	130	294
C22.0	Liver	100	53	153
C30-C39	Respiratory system and intrathoracic organs	214	112	326	3.85
C44	Skin	203	146	349	4.12
C47	Peripheral nerve and autonomic nerve system	44	48	92	1.09
C48	Retroperitoneum and peritoneum	567	660	1,227	14.48
C49	Connective, subcutaneous and other soft tissues	1,061	855	1,916	22.61
C49.0	Head, face and neck	112	84	196
C49.1	Upper limb and shoulder	142	92	234
C49.2	Lower limb and hip	325	249	574
C49.3	Thorax	76	66	142
C49.4	Abdomen	88	105	193
C49.5	Pelvis	81	80	161
C49.6	Trunk	85	47	132
C49.8	Overlapping lesion	4	4	8
C49.9	NOS	148	128	276
C50	Breast	2	87	89	1.05
C51-C57	Female genital organs	0	924	924	10.90
C60-C63	Male genital organs	51	0	51	0.60
C64-C68	Urinary tract	71	43	114	1.35
C69-C72	Eye, brain and other parts of the central nervous system	550	582	1,132	13.36
C71	Brain	117	146	263
C72	Spinal cord, cranial nerves and other parts of central nervous system	396	362	758
C73-C75	Thyroid and other endocrine glands	39	46	85	1.00
C76, C77, C80	Lymph nodes and other sites	167	161	328	3.87
Total		4,033	4,442	8,475	100.00