sweat gland tumors

Definition : Sweat gland derived tumors (apocrine & eccrine glands dertived tumors)

Types

 adenoid cystic carcinoma ( primary cutaneous adenoid cystic carcinoma )
 apocrine tubular adenoma
 chondroid syringoma cylindroma
 digital papillary adenocarcinoma
 eccrine spiradenoma
 eccrine syringofibroadenoma
 endocrine mucin producing sweat gland carcinoma
 extramammary Paget disease
 hidradenoma
 hidradenoma papilliferum
 microcystic adnexal carcinoma
 papillary eccrine adenoma
 poroma primary
 cutaneous mucinous carcinoma
 sweat gland carcinoma
 syringocystadenoma papilliferum
 syringoma

Diagnostic of sweat gland tumors

 solid pink pattern / squamoid proliferation +/- dermal cysts

• acrospiroma family
  • hidroacanthoma simplex
  • poroma
  • dermal duct tumor
  • hidradenoma

 blue basaloid nodules

• spiradenoma
• cylindroma

 tadpole / paisley tie

• syringoma
• microcystic adnexal carcinoma
• desmoplastic trichoepithelioma
• infiltrative BCC / morpheaform BCC

 cystic spaces with papillary projections

• syringocystadenoma papilliferum
• hidradenoma papilliferum
• digital papillary adenocarcinoma

 cords / chains / tubules and chondromyxoid stroma

• mixed tumor / chondroid syringoma
• myoepithelioma

See also

 cutaneous tumors

• cutaneous appendage tumors / cutaneous adnexal tumors