Table 2 Tumor histopathological types
Histopathological subtype | n | % |
|---|---|---|
unspecified neoplasms | 247 | 1.8% |
epithelial neoplasms, NOS | 1202 | 8.6% |
squamous cell neoplasms | 7116 | 50.9% |
basal cell neoplasms | 76 | 0.5% |
transitional cell papillomas and carcinomas | 128 | 0.9% |
adenomas and adenocarcinomas | 1768 | 12.6% |
adnexal and skin appendage neoplasms | 15 | 0.1% |
mucoepidermoid neoplasms | 190 | 1.4% |
cystic, mucinous and serous neoplasms | 94 | 0.7% |
ductal and lobular neoplasms | 27 | 0.2% |
acinar cell neoplasms | 24 | 0.2% |
complex epithelial neoplasms | 93 | 0.7% |
paragangliomas and glomus tumors | 3 | 0.02% |
nevi and melanomas | 1062 | 0.8% |
soft tissue tumors and sarcomas, NOS | 125 | 0.9% |
fibromatous neoplasms | 91 | 0.7% |
myomatous neoplasms | 388 | 2.8% |
complex mixed and stromal neoplasms | 78 | 0.6% |
synovial-like neoplasms | 9 | 0.06% |
germ cell neoplasms | 29 | 0.2% |
trophoblastic neoplasms | 1 | 0.007% |
blood vessel tumors | 52 | 0.4% |
osseous and chondromatous neoplasms | 97 | 0.7% |
miscellaneous tumors | 48 | 0.3% |
gliomas | 13 | 0.1 |
neuroepitheliomatous neoplasms | 972 | 7.0% |
meningiomas | 2 | 0.01% |
nerve sheath tumors | 42 | 0.3% |
granular cell tumors & alveolar soft part sarcoma | 1 | 0.007% |