keratoma


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Related to keratoma: keratosis

keratoma

 [ker″ah-to´mah] (pl. keratomas, keratoma´ta) (Gr.)
a callus or callosity.
keratoma heredita´rium mu´tilans an autosomal dominant, progressive, dystrophic form of palmoplantar keratoderma beginning in childhood, sometimes associated with scarring alopecia and deafness.

ker·a·to·ma

(ker'ă-tō'mă),
1. Synonym(s): callosity
2. A horny tumor.
[kerato- + G. -oma, tumor]

keratoma

/ker·a·to·ma/ (ker″ah-to´mah) pl. keratomas, kerato´mata   a callus or callosity.

keratoma

[ker′ətō′mə]
a hard, thick epidermal growth caused by hypertrophy of the horny layer of the skin. See also callus, def. 2.

cholesteatoma

Dermatology
A benign plug of keratinised squamous epithelium and cholesterol found in the middle ear after acute otitis media.
 
Clinical
Hearing loss, ear fullness, and pain.
 
Neuropathology
Epidermoidoma, see there.

ker·a·to·ma

(ker'ă-tō'mă)
1. Synonym(s): callosity.
2. A horny tumor.
[kerato- + G. -oma, tumor]

keratoma

; tyloma callosity

keratoma

keratosis.
References in periodicals archive ?
Various developmental malformations have been reported to be associated with osteopoikilosis, including: coarctation of the aorta, double ureter, pubertas praecox, urogenital defects, growth abnormalities, peptic ulcer, diabetes mellitus at the endodermal strata level; arthritis, exostoses, osteitis condensans ilii, Klippel-Feil Syndrome, melorheostosis, spinal stenosis, cervical myelopathy, dacryocystitis, giant cell tumor, fibrous dysplasia, chondrosarcoma, osteosarcoma, synovial chondromatosis at the mesodermal level; facial abnormalities, hare lip, dental abnormalities, dermatofibrosis lenticularis disseminata, keloid formation, plantar and palmar keratomas at the ectodermal level (14-16).
The procedure can demonstrate most fetal extremity deformities and the exact topography of the limbs, identifying cystic hydromas and sacral coccygeal keratomas.