syringoma


Also found in: Medical, Wikipedia.

syringoma

[‚sir·əŋ′gō·mə]
(medicine)
A multiple nevoid tumor of sweat glands. Also known as syringocystadenoma; syringocystoma.
References in periodicals archive ?
Hidradenoma papilliferum was the most common (80 cases; 60%), followed by syringoma (29 cases; 22%), and various types of cysts (12 cases; 10%).
Hertl-Yazdi M, Niedermeier A, Horster 5, Krause W: Penile syringoma in a 14-year-old boy.
Chondroid syringoma is a generally benign, adnexal tumor most commonly found in the head and neck.
Eruptive syringoma in four black South African children.
A chondroid syringoma is a rare mixed tumor of sweat-gland origin that has both a benign and malignant form.
Pathologic differential diagnosis of clear cell squamous cell carcinoma in situ: clear cell neoplasms of the skin Clear cell acanthoma Clear cell basal cell carcinoma Clear cell eccrine carcinoma Clear cell hidradenoma Clear cell myoepithelioma/myoepithelial carcinoma Clear cell squamous cell carcinoma in situ/squamous cell carcinoma Clear cell syringoma Clear cells of Toker of the nipple epidermis Malignant melanoma--balloon cell variant Malignant melanoma in situ Metastatic neoplasms (breast carcinoma, renal cell carcinoma, and others) Paget disease (extramammary and mammary) Sebaceous adenoma/epithelioma/carcinoma Tricholemmoma/trichilemmal carcinoma
Individual papules may be misdiagnosed as basal cell carcinoma (BCC), intradermal melanocytic nevus, seborrheic keratosis, sebaceous hyperplasia, syringoma, angiofibroma, trichilemmoma, steatocystoma, TE, and hamartoma of sebaceous follicles.
Auricular ossification has also been associated with inflammatory conditions such as chondritis, perichondritis, and syphilitic perichondritis, as well as with neoplasms such as nevi of the face, pilomatrixoma, and chondroid syringoma.
Occasionally, it is confused with syringomatous adenoma, a lesion similar to syringoma of the skin, but these are two distinct pathologic diagnoses.
SAN is morphologically similar to syringoma, a tumor of eccrine duct origin.
On the basis of pathologic findings, the differential diagnoses include eccrine adenocarcinoma not otherwise specified (NOS), porocarcinoma, apocrine carcinoma, malignant chondroid syringoma, and eccrine spiradenoma.
Ductal eccrine carcinoma has been described previously under a variety of synonyms, such as carcinoma simplex and anaplastic syringoma.