Retrospective Study
Copyright ©The Author(s) 2017.
World J Clin Oncol. Apr 10, 2017; 8(2): 151-157
Published online Apr 10, 2017. doi: 10.5306/wjco.v8.i2.151
Table 2 Age and sex distribution of thyroid lesion (based on fine-needle aspiration cytology according to Bethesda system)
Age (yr)Total number of patientsGenderAll FNAs (n = 1433) n, %
F/MBethesda IBethesda IIBethesda IIIBethesda IVBethesda VBethesda VITotal
15-30176 (14.8)159/179 (4.5)149 (74.9)17 (8.5)12 (6)4 (2)8 (4)199
31-45420 (35.4)362/5812 (2.4)375 (74.7)41 (8.2)28 (5.6)14 (2.8)32 (6.4)502
46-60374 (31.5)301/7315 (3.3)347 (75.1)40 (8.8)22 (4.8)9 (2)23 (5)456
61-75175 (14.7)126/4910 (4.5)162 (72.3)33 (14.7)7 (3.1)4 (1.8)8 (3.6)224
> 7543 (3.6)28/15047 (90.4)02 (3.8)1 (1.9)2 (3.8)52
Total1188976/21246 (3.2)1080 (75.3)131 (9.1)71 (5)32 (2.2)73 (5.1)1433